630275025 has 48 divisors (see below), whose sum is σ = 1065931776. Its totient is φ = 328537920.

The previous prime is 630274999. The next prime is 630275039. The reversal of 630275025 is 520572036.

630275025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630275025 - 2⁶ = 630274961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630274983 and 630275001.

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, 640684 + ... + 641666.

It is an arithmetic number, because the mean of its divisors is an integer number (22206912).

Almost surely, 2^630275025 is an apocalyptic number.

It is an amenable number.

630275025 is a deficient number, since it is larger than the sum of its proper divisors (435656751).

630275025 is a wasteful number, since it uses less digits than its factorization.

630275025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 630275025 is about 25105.2788273702. The cubic root of 630275025 is about 857.3866152954.

The spelling of 630275025 in words is "six hundred thirty million, two hundred seventy-five thousand, twenty-five".