252675137 has 16 divisors (see below), whose sum is σ = 297528000. Its totient is φ = 211550400.

The previous prime is 252675133. The next prime is 252675151. The reversal of 252675137 is 731576252.

It is a cyclic number.

It is not a de Polignac number, because 252675137 - 2² = 252675133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252675137.

It is not an unprimeable number, because it can be changed into a prime (252675133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69587 + ... + 73127.

It is an arithmetic number, because the mean of its divisors is an integer number (18595500).

Almost surely, 2^252675137 is an apocalyptic number.

It is an amenable number.

252675137 is a deficient number, since it is larger than the sum of its proper divisors (44852863).

252675137 is a wasteful number, since it uses less digits than its factorization.

252675137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064.

The product of its digits is 88200, while the sum is 38.

The square root of 252675137 is about 15895.7584594130. The cubic root of 252675137 is about 632.1995319148.

The spelling of 252675137 in words is "two hundred fifty-two million, six hundred seventy-five thousand, one hundred thirty-seven".