454520455015 has 16 divisors (see below), whose sum is σ = 595214192160. Its totient is φ = 330446110720.

The previous prime is 454520454989. The next prime is 454520455033. The reversal of 454520455015 is 510554025454.

It is not a de Polignac number, because 454520455015 - 2²¹ = 454518357863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266970 + ... + 1585639.

It is an arithmetic number, because the mean of its divisors is an integer number (37200887010).

Almost surely, 2^454520455015 is an apocalyptic number.

454520455015 is a deficient number, since it is larger than the sum of its proper divisors (140693737145).

454520455015 is a wasteful number, since it uses less digits than its factorization.

454520455015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855522.

The product of its (nonzero) digits is 400000, while the sum is 40.

The spelling of 454520455015 in words is "four hundred fifty-four billion, five hundred twenty million, four hundred fifty-five thousand, fifteen".