625317152 has 12 divisors (see below), whose sum is σ = 1231093206. Its totient is φ = 312658560.

The previous prime is 625317149. The next prime is 625317163. The reversal of 625317152 is 251713526.

It can be written as a sum of positive squares in only one way, i.e., 322417936 + 302899216 = 17956^2 + 17404^2 .

It is a super-2 number, since 2×625317152² = 782043081170782208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 19541161 = 625317152 / (6 + 2 + 5 + 3 + 1 + 7 + 1 + 5 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9770549 + ... + 9770612.

Almost surely, 2^625317152 is an apocalyptic number.

It is an amenable number.

625317152 is a deficient number, since it is larger than the sum of its proper divisors (605776054).

625317152 is a wasteful number, since it uses less digits than its factorization.

625317152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19541171 (or 19541163 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 625317152 is about 25006.3422355210. The cubic root of 625317152 is about 855.1325681609.

The spelling of 625317152 in words is "six hundred twenty-five million, three hundred seventeen thousand, one hundred fifty-two".