2059504644 has 48 divisors (see below), whose sum is σ = 5128316928. Its totient is φ = 641023488.

The previous prime is 2059504637. The next prime is 2059504691. The reversal of 2059504644 is 4464059502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13839 + ... + 65654.

It is an arithmetic number, because the mean of its divisors is an integer number (106839936).

Almost surely, 2^2059504644 is an apocalyptic number.

It is an amenable number.

2059504644 is an abundant number, since it is smaller than the sum of its proper divisors (3068812284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2059504644 is a wasteful number, since it uses less digits than its factorization.

2059504644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79644 (or 79642 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2059504644 is about 45381.7655452055. The cubic root of 2059504644 is about 1272.2943303504.

The spelling of 2059504644 in words is "two billion, fifty-nine million, five hundred four thousand, six hundred forty-four".