454027728514 has 16 divisors (see below), whose sum is σ = 721661494176. Its totient is φ = 213494587200.

The previous prime is 454027728457. The next prime is 454027728563. The reversal of 454027728514 is 415827720454.

It is a super-2 number, since 2×454027728514² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5127972 + ... + 5215759.

It is an arithmetic number, because the mean of its divisors is an integer number (45103843386).

Almost surely, 2^454027728514 is an apocalyptic number.

454027728514 is a deficient number, since it is larger than the sum of its proper divisors (267633765662).

454027728514 is a wasteful number, since it uses less digits than its factorization.

454027728514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10345041.

The product of its (nonzero) digits is 2508800, while the sum is 49.

The spelling of 454027728514 in words is "four hundred fifty-four billion, twenty-seven million, seven hundred twenty-eight thousand, five hundred fourteen".