630562254002 has 18 divisors (see below), whose sum is σ = 988795492797. Its totient is φ = 301560898936.

The previous prime is 630562253999. The next prime is 630562254013. The reversal of 630562254002 is 200452265036.

It can be written as a sum of positive squares in 2 ways, for example, as 568321484641 + 62240769361 = 753871^2 + 249481^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=561499.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25816748 + ... + 25841160.

Almost surely, 2^630562254002 is an apocalyptic number.

630562254002 is a deficient number, since it is larger than the sum of its proper divisors (358233238795).

630562254002 is an frugal number, since it uses more digits than its factorization.

630562254002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48874 (or 24438 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 630562254002 in words is "six hundred thirty billion, five hundred sixty-two million, two hundred fifty-four thousand, two".