252232851 has 16 divisors (see below), whose sum is σ = 362466720. Its totient is φ = 155097600.

The previous prime is 252232843. The next prime is 252232873. The reversal of 252232851 is 158232252.

It is not a de Polignac number, because 252232851 - 2³ = 252232843 is a prime.

It is a super-2 number, since 2×252232851² = 127242822247176402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252232801) 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, 88651 + ... + 91451.

It is an arithmetic number, because the mean of its divisors is an integer number (22654170).

Almost surely, 2^252232851 is an apocalyptic number.

252232851 is a deficient number, since it is larger than the sum of its proper divisors (110233869).

252232851 is a wasteful number, since it uses less digits than its factorization.

252232851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126.

The product of its digits is 9600, while the sum is 30.

The square root of 252232851 is about 15881.8402900923. The cubic root of 252232851 is about 631.8304462574.

The spelling of 252232851 in words is "two hundred fifty-two million, two hundred thirty-two thousand, eight hundred fifty-one".