10155492 has 18 divisors (see below), whose sum is σ = 25670918. Its totient is φ = 3385152.

The previous prime is 10155487. The next prime is 10155503. The reversal of 10155492 is 29455101.

10155492 is a `hidden beast` number, since 101 + 554 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7001316 + 3154176 = 2646^2 + 1776^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141013 + ... + 141084.

Almost surely, 2^10155492 is an apocalyptic number.

10155492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10155492 is an abundant number, since it is smaller than the sum of its proper divisors (15515426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10155492 is a wasteful number, since it uses less digits than its factorization.

10155492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282107 (or 282102 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 10155492 is about 3186.7682689521. The cubic root of 10155492 is about 216.5543886382.

The spelling of 10155492 in words is "ten million, one hundred fifty-five thousand, four hundred ninety-two".