630754652 has 12 divisors (see below), whose sum is σ = 1204168056. Its totient is φ = 286706640.

The previous prime is 630754637. The next prime is 630754673. The reversal of 630754652 is 256457036.

It is a super-2 number, since 2×630754652² = 795702862039282208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7167623 + ... + 7167710.

It is an arithmetic number, because the mean of its divisors is an integer number (100347338).

Almost surely, 2^630754652 is an apocalyptic number.

It is an amenable number.

630754652 is a deficient number, since it is larger than the sum of its proper divisors (573413404).

630754652 is a wasteful number, since it uses less digits than its factorization.

630754652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14335348 (or 14335346 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 630754652 is about 25114.8293245246. The cubic root of 630754652 is about 857.6040449815.

The spelling of 630754652 in words is "six hundred thirty million, seven hundred fifty-four thousand, six hundred fifty-two".