252875018 has 32 divisors (see below), whose sum is σ = 438289920. Its totient is φ = 108290160.

The previous prime is 252874987. The next prime is 252875053. The reversal of 252875018 is 810578252.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30173 + ... + 37631.

It is an arithmetic number, because the mean of its divisors is an integer number (13696560).

Almost surely, 2^252875018 is an apocalyptic number.

252875018 is a deficient number, since it is larger than the sum of its proper divisors (185414902).

252875018 is a wasteful number, since it uses less digits than its factorization.

252875018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 252875018 is about 15902.0444597542. The cubic root of 252875018 is about 632.3661904025.

The spelling of 252875018 in words is "two hundred fifty-two million, eight hundred seventy-five thousand, eighteen".