459374921916 has 48 divisors (see below), whose sum is σ = 1120321112064. Its totient is φ = 146226015936.

The previous prime is 459374921909. The next prime is 459374921959. The reversal of 459374921916 is 619129473954.

It is a super-2 number, since 2×459374921916² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459374921916.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1203475 + ... + 1538538.

It is an arithmetic number, because the mean of its divisors is an integer number (23340023168).

Almost surely, 2^459374921916 is an apocalyptic number.

459374921916 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

459374921916 is an abundant number, since it is smaller than the sum of its proper divisors (660946190148).

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

459374921916 is a wasteful number, since it uses less digits than its factorization.

459374921916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742650 (or 2742648 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 60.

The spelling of 459374921916 in words is "four hundred fifty-nine billion, three hundred seventy-four million, nine hundred twenty-one thousand, nine hundred sixteen".