252871158 has 16 divisors (see below), whose sum is σ = 535492080. Its totient is φ = 79332096.

The previous prime is 252871147. The next prime is 252871181. The reversal of 252871158 is 851178252.

252871158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239463 + ... + 1239666.

It is an arithmetic number, because the mean of its divisors is an integer number (33468255).

Almost surely, 2^252871158 is an apocalyptic number.

252871158 is an abundant number, since it is smaller than the sum of its proper divisors (282620922).

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

252871158 is a wasteful number, since it uses less digits than its factorization.

252871158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479151.

The product of its digits is 44800, while the sum is 39.

The square root of 252871158 is about 15901.9230912491. The cubic root of 252871158 is about 632.3629728105.

The spelling of 252871158 in words is "two hundred fifty-two million, eight hundred seventy-one thousand, one hundred fifty-eight".