630508954 has 32 divisors (see below), whose sum is σ = 1020211200. Its totient is φ = 291183360.

The previous prime is 630508943. The next prime is 630508973. The reversal of 630508954 is 459805036.

630508954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512412 + ... + 513640.

It is an arithmetic number, because the mean of its divisors is an integer number (31881600).

Almost surely, 2^630508954 is an apocalyptic number.

630508954 is a deficient number, since it is larger than the sum of its proper divisors (389702246).

630508954 is a wasteful number, since it uses less digits than its factorization.

630508954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 630508954 is about 25109.9373555571. The cubic root of 630508954 is about 857.4926762883.

The spelling of 630508954 in words is "six hundred thirty million, five hundred eight thousand, nine hundred fifty-four".