252145876 has 12 divisors (see below), whose sum is σ = 441379540. Its totient is φ = 126037440.

The previous prime is 252145867. The next prime is 252145889. The reversal of 252145876 is 678541252.

252145876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 204204100 + 47941776 = 14290^2 + 6924^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 13216 + ... + 26056.

Almost surely, 2^252145876 is an apocalyptic number.

It is an amenable number.

252145876 is a deficient number, since it is larger than the sum of its proper divisors (189233664).

252145876 is a wasteful number, since it uses less digits than its factorization.

252145876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17754 (or 17752 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 252145876 is about 15879.1018637705. The cubic root of 252145876 is about 631.7578152600.

The spelling of 252145876 in words is "two hundred fifty-two million, one hundred forty-five thousand, eight hundred seventy-six".