3645

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 7 (2 unique) factors are:
3⁶ = 729
5

Its 14 divisors are:
1
3
5
9
15
27
45
81
135
243
405
729
1215
3645
Its aliquote sum is:
2913
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:฽ in Thai (Source: https://unicode-api.aaronluna.dev/v1/codepoints/e3d?show_props=Basic); HTML: ฽

The number appears at position 2698 of the decimal digits of π surrounded by
32379641451523746234364542858444795265867821 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 1385.975ms; cpu: 70.0270000000001ms)