652630837498 has 4 divisors (see below), whose sum is σ = 978946256250. Its totient is φ = 326315418748.

The previous prime is 652630837489. The next prime is 652630837501. The reversal of 652630837498 is 894738036256.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 341671813729 + 310959023769 = 584527^2 + 557637^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163157709373 + ... + 163157709376.

Almost surely, 2^652630837498 is an apocalyptic number.

652630837498 is a deficient number, since it is larger than the sum of its proper divisors (326315418752).

652630837498 is a wasteful number, since it uses less digits than its factorization.

652630837498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326315418751.

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 652630837498 in words is "six hundred fifty-two billion, six hundred thirty million, eight hundred thirty-seven thousand, four hundred ninety-eight".