630646602025 has 48 divisors (see below), whose sum is σ = 881105891328. Its totient is φ = 443607912000.

The previous prime is 630646601989. The next prime is 630646602049. The reversal of 630646602025 is 520206646036.

It is not a de Polignac number, because 630646602025 - 2⁹ = 630646601513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15896364 + ... + 15935986.

It is an arithmetic number, because the mean of its divisors is an integer number (18356372736).

Almost surely, 2^630646602025 is an apocalyptic number.

It is an amenable number.

630646602025 is a deficient number, since it is larger than the sum of its proper divisors (250459289303).

630646602025 is a wasteful number, since it uses less digits than its factorization.

630646602025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41542 (or 41537 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 630646602025 in words is "six hundred thirty billion, six hundred forty-six million, six hundred two thousand, twenty-five".