8573625251 has 16 divisors (see below), whose sum is σ = 8888140800. Its totient is φ = 8264692800.

The previous prime is 8573625239. The next prime is 8573625253. The reversal of 8573625251 is 1525263758.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8573625251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8573625253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280330 + ... + 1287008.

It is an arithmetic number, because the mean of its divisors is an integer number (555508800).

Almost surely, 2^8573625251 is an apocalyptic number.

8573625251 is a deficient number, since it is larger than the sum of its proper divisors (314515549).

8573625251 is a wasteful number, since it uses less digits than its factorization.

8573625251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090.

The product of its digits is 504000, while the sum is 44.

The square root of 8573625251 is about 92593.8726428482. The cubic root of 8573625251 is about 2046.7030288497.

The spelling of 8573625251 in words is "eight billion, five hundred seventy-three million, six hundred twenty-five thousand, two hundred fifty-one".