252514868 has 24 divisors (see below), whose sum is σ = 450741984. Its totient is φ = 123746400.

The previous prime is 252514853. The next prime is 252514891. The reversal of 252514868 is 868415252.

It is a happy number.

It is a super-2 number, since 2×252514868² = 127527517122114848, which contains 22 as substring.

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, 73223 + ... + 76593.

It is an arithmetic number, because the mean of its divisors is an integer number (18780916).

Almost surely, 2^252514868 is an apocalyptic number.

It is an amenable number.

252514868 is a deficient number, since it is larger than the sum of its proper divisors (198227116).

252514868 is a wasteful number, since it uses less digits than its factorization.

252514868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743 (or 3741 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 252514868 is about 15890.7164092749. The cubic root of 252514868 is about 632.0658379577.

The spelling of 252514868 in words is "two hundred fifty-two million, five hundred fourteen thousand, eight hundred sixty-eight".