5644652630 has 24 divisors (see below), whose sum is σ = 10793206368. Its totient is φ = 2125044608.

The previous prime is 5644652609. The next prime is 5644652683. The reversal of 5644652630 is 362564465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973694 + ... + 979473.

It is an arithmetic number, because the mean of its divisors is an integer number (449716932).

Almost surely, 2^5644652630 is an apocalyptic number.

5644652630 is a deficient number, since it is larger than the sum of its proper divisors (5148553738).

5644652630 is a wasteful number, since it uses less digits than its factorization.

5644652630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953208 (or 1953191 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The square root of 5644652630 is about 75130.9032955148. The cubic root of 5644652630 is about 1780.5154243179.

The spelling of 5644652630 in words is "five billion, six hundred forty-four million, six hundred fifty-two thousand, six hundred thirty".