156279852 has 18 divisors (see below), whose sum is σ = 395040828. Its totient is φ = 52093272.

The previous prime is 156279839. The next prime is 156279859. The reversal of 156279852 is 258972651.

156279852 is a `hidden beast` number, since 1 + 562 + 7 + 9 + 85 + 2 = 666.

156279852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×156279852² = 48846784282283808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 156279798 and 156279807.

It is not an unprimeable number, because it can be changed into a prime (156279859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2170518 + ... + 2170589.

Almost surely, 2^156279852 is an apocalyptic number.

156279852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156279852 is an abundant number, since it is smaller than the sum of its proper divisors (238760976).

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

156279852 is a wasteful number, since it uses less digits than its factorization.

156279852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341117 (or 4341112 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 156279852 is about 12501.1940229724. The cubic root of 156279852 is about 538.6429712221.

The spelling of 156279852 in words is "one hundred fifty-six million, two hundred seventy-nine thousand, eight hundred fifty-two".