252527812 has 24 divisors (see below), whose sum is σ = 454685504. Its totient is φ = 122630112.

The previous prime is 252527801. The next prime is 252527819. The reversal of 252527812 is 218725252.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (252527819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106423 + ... + 108769.

Almost surely, 2^252527812 is an apocalyptic number.

It is an amenable number.

252527812 is a deficient number, since it is larger than the sum of its proper divisors (202157692).

252527812 is a wasteful number, since it uses less digits than its factorization.

252527812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3113 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 252527812 is about 15891.1236858820. The cubic root of 252527812 is about 632.0766377448.

The spelling of 252527812 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, eight hundred twelve".