630132625 has 32 divisors (see below), whose sum is σ = 876545280. Its totient is φ = 449452800.

The previous prime is 630132617. The next prime is 630132631. The reversal of 630132625 is 526231036.

630132625 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630132625 - 2³ = 630132617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630132593 and 630132602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32572 + ... + 48178.

It is an arithmetic number, because the mean of its divisors is an integer number (27392040).

Almost surely, 2^630132625 is an apocalyptic number.

It is an amenable number.

630132625 is a deficient number, since it is larger than the sum of its proper divisors (246412655).

630132625 is a wasteful number, since it uses less digits than its factorization.

630132625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15658 (or 15648 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 630132625 is about 25102.4426102322. The cubic root of 630132625 is about 857.3220397555.

The spelling of 630132625 in words is "six hundred thirty million, one hundred thirty-two thousand, six hundred twenty-five".