630572954 has 16 divisors (see below), whose sum is σ = 1039728096. Its totient is φ = 284434800.

The previous prime is 630572933. The next prime is 630572963. The reversal of 630572954 is 459275036.

It is a super-2 number, since 2×630572954² = 795244500632572232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106517 + ... + 112280.

It is an arithmetic number, because the mean of its divisors is an integer number (64983006).

Almost surely, 2^630572954 is an apocalyptic number.

630572954 is a deficient number, since it is larger than the sum of its proper divisors (409155142).

630572954 is a wasteful number, since it uses less digits than its factorization.

630572954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218941.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 630572954 is about 25111.2117190708. The cubic root of 630572954 is about 857.5216886569.

The spelling of 630572954 in words is "six hundred thirty million, five hundred seventy-two thousand, nine hundred fifty-four".