45478928934 has 24 divisors (see below), whose sum is σ = 98581698072. Its totient is φ = 15152870880.

The previous prime is 45478928927. The next prime is 45478928959. The reversal of 45478928934 is 43982987454.

45478928934 is a `hidden beast` number, since 4 + 547 + 8 + 9 + 2 + 89 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522847 + ... + 603594.

It is an arithmetic number, because the mean of its divisors is an integer number (4107570753).

Almost surely, 2^45478928934 is an apocalyptic number.

45478928934 is an abundant number, since it is smaller than the sum of its proper divisors (53102769138).

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

45478928934 is a wasteful number, since it uses less digits than its factorization.

45478928934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128692 (or 1128689 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 45478928934 in words is "forty-five billion, four hundred seventy-eight million, nine hundred twenty-eight thousand, nine hundred thirty-four".