4564804813944 has 64 divisors (see below), whose sum is σ = 12083538126240. Its totient is φ = 1432068218880.

The previous prime is 4564804813883. The next prime is 4564804813949. The reversal of 4564804813944 is 4493184084654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564804813949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36854422 + ... + 36978074.

Almost surely, 2^{4564804813944} is an apocalyptic number.

It is an amenable number.

4564804813944 is an abundant number, since it is smaller than the sum of its proper divisors (7518733312296).

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

4564804813944 is a wasteful number, since it uses less digits than its factorization.

4564804813944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214160 (or 214156 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 60.

The spelling of 4564804813944 in words is "four trillion, five hundred sixty-four billion, eight hundred four million, eight hundred thirteen thousand, nine hundred forty-four".