459864444804 has 12 divisors (see below), whose sum is σ = 1073017037904. Its totient is φ = 153288148264.

The previous prime is 459864444803. The next prime is 459864444857. The reversal of 459864444804 is 408444468954.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×459864444804² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459864444803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19161018522 + ... + 19161018545.

It is an arithmetic number, because the mean of its divisors is an integer number (89418086492).

Almost surely, 2^459864444804 is an apocalyptic number.

It is an amenable number.

459864444804 is an abundant number, since it is smaller than the sum of its proper divisors (613152593100).

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

459864444804 is a wasteful number, since it uses less digits than its factorization.

459864444804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38322037074 (or 38322037072 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 60.

The spelling of 459864444804 in words is "four hundred fifty-nine billion, eight hundred sixty-four million, four hundred forty-four thousand, eight hundred four".