630245625 has 40 divisors (see below), whose sum is σ = 1074631008. Its totient is φ = 328272000.

The previous prime is 630245597. The next prime is 630245633. The reversal of 630245625 is 526542036.

It is not a de Polignac number, because 630245625 - 2⁹ = 630245113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76717 + ... + 84533.

Almost surely, 2^630245625 is an apocalyptic number.

It is an amenable number.

630245625 is a deficient number, since it is larger than the sum of its proper divisors (444385383).

630245625 is an equidigital number, since it uses as much as digits as its factorization.

630245625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883 (or 7868 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 630245625 is about 25104.6932863160. The cubic root of 630245625 is about 857.3732837827.

The spelling of 630245625 in words is "six hundred thirty million, two hundred forty-five thousand, six hundred twenty-five".