54546455015 has 32 divisors (see below), whose sum is σ = 73641609216. Its totient is φ = 38511319680.

The previous prime is 54546455009. The next prime is 54546455027. The reversal of 54546455015 is 51055464545.

It is not a de Polignac number, because 54546455015 - 2¹⁸ = 54546192871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4172 + ... + 330318.

It is an arithmetic number, because the mean of its divisors is an integer number (2301300288).

Almost surely, 2^54546455015 is an apocalyptic number.

54546455015 is a deficient number, since it is larger than the sum of its proper divisors (19095154201).

54546455015 is a wasteful number, since it uses less digits than its factorization.

54546455015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326279.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 54546455015 in words is "fifty-four billion, five hundred forty-six million, four hundred fifty-five thousand, fifteen".