156266252 has 12 divisors (see below), whose sum is σ = 280136136. Its totient is φ = 76227360.

The previous prime is 156266249. The next prime is 156266273. The reversal of 156266252 is 252662651.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476258 + ... + 476585.

It is an arithmetic number, because the mean of its divisors is an integer number (23344678).

Almost surely, 2^156266252 is an apocalyptic number.

It is an amenable number.

156266252 is a deficient number, since it is larger than the sum of its proper divisors (123869884).

156266252 is a wasteful number, since it uses less digits than its factorization.

156266252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952888 (or 952886 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 156266252 is about 12500.6500630967. The cubic root of 156266252 is about 538.6273459259.

The spelling of 156266252 in words is "one hundred fifty-six million, two hundred sixty-six thousand, two hundred fifty-two".