564313421444 has 12 divisors (see below), whose sum is σ = 987865132800. Its totient is φ = 282066240648.

The previous prime is 564313421423. The next prime is 564313421459. The reversal of 564313421444 is 444124313465.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22603484 + ... + 22628435.

It is an arithmetic number, because the mean of its divisors is an integer number (82322094400).

Almost surely, 2^564313421444 is an apocalyptic number.

It is an amenable number.

564313421444 is a deficient number, since it is larger than the sum of its proper divisors (423551711356).

564313421444 is a wasteful number, since it uses less digits than its factorization.

564313421444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45235042 (or 45235040 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The spelling of 564313421444 in words is "five hundred sixty-four billion, three hundred thirteen million, four hundred twenty-one thousand, four hundred forty-four".