252944265 has 16 divisors (see below), whose sum is σ = 462526848. Its totient is φ = 115631616.

The previous prime is 252944261. The next prime is 252944267. The reversal of 252944265 is 562449252.

It is not a de Polignac number, because 252944265 - 2² = 252944261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252944261) 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, 1204392 + ... + 1204601.

It is an arithmetic number, because the mean of its divisors is an integer number (28907928).

Almost surely, 2^252944265 is an apocalyptic number.

It is an amenable number.

252944265 is a deficient number, since it is larger than the sum of its proper divisors (209582583).

252944265 is a wasteful number, since it uses less digits than its factorization.

252944265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409008.

The product of its digits is 172800, while the sum is 39.

The square root of 252944265 is about 15904.2216093715. The cubic root of 252944265 is about 632.4239072745.

The spelling of 252944265 in words is "two hundred fifty-two million, nine hundred forty-four thousand, two hundred sixty-five".