459618646816954 has 16 divisors (see below), whose sum is σ = 692661678143400. Its totient is φ = 228733206856704.

The previous prime is 459618646816943. The next prime is 459618646816969.

459618646816954 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 41306650350625 + 418311996466329 = 6427025^2 + 20452677^2 .

It is a super-2 number, since 2×459618646816954² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446006619 + ... + 447035950.

Almost surely, 2^{459618646816954} is an apocalyptic number.

459618646816954 is a deficient number, since it is larger than the sum of its proper divisors (233043031326446).

459618646816954 is a wasteful number, since it uses less digits than its factorization.

459618646816954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893043777.

The product of its digits is 10749542400, while the sum is 82.

The spelling of 459618646816954 in words is "four hundred fifty-nine trillion, six hundred eighteen billion, six hundred forty-six million, eight hundred sixteen thousand, nine hundred fifty-four".