630646544152 has 16 divisors (see below), whose sum is σ = 1193513321160. Its totient is φ = 312376325184.

The previous prime is 630646544137. The next prime is 630646544173. The reversal of 630646544152 is 251445646036.

630646544152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 368367453 + ... + 368369164.

Almost surely, 2^630646544152 is an apocalyptic number.

It is an amenable number.

630646544152 is a deficient number, since it is larger than the sum of its proper divisors (562866777008).

630646544152 is a wasteful number, since it uses less digits than its factorization.

630646544152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736736730 (or 736736726 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 630646544152 in words is "six hundred thirty billion, six hundred forty-six million, five hundred forty-four thousand, one hundred fifty-two".