252064850 has 24 divisors (see below), whose sum is σ = 469272420. Its totient is φ = 100733120.

The previous prime is 252064837. The next prime is 252064853. The reversal of 252064850 is 58460252.

It can be written as a sum of positive squares in 6 ways, for example, as 135187129 + 116877721 = 11627^2 + 10811^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252064853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85196 + ... + 88104.

Almost surely, 2^252064850 is an apocalyptic number.

252064850 is a deficient number, since it is larger than the sum of its proper divisors (217207570).

252064850 is a wasteful number, since it uses less digits than its factorization.

252064850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654 (or 4649 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 252064850 is about 15876.5503180004. The cubic root of 252064850 is about 631.6901371185.

The spelling of 252064850 in words is "two hundred fifty-two million, sixty-four thousand, eight hundred fifty".