459161391616 has 40 divisors (see below), whose sum is σ = 921467741040. Its totient is φ = 228569269248.

The previous prime is 459161391593. The next prime is 459161391679. The reversal of 459161391616 is 616193161954.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859106 + ... + 2091553.

It is an arithmetic number, because the mean of its divisors is an integer number (23036693526).

Almost surely, 2^459161391616 is an apocalyptic number.

It is an amenable number.

459161391616 is an abundant number, since it is smaller than the sum of its proper divisors (462306349424).

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

459161391616 is an equidigital number, since it uses as much as digits as its factorization.

459161391616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950904 (or 3950888 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 52.

The spelling of 459161391616 in words is "four hundred fifty-nine billion, one hundred sixty-one million, three hundred ninety-one thousand, six hundred sixteen".