45515713554 has 12 divisors (see below), whose sum is σ = 98617379406. Its totient is φ = 15171904512.

The previous prime is 45515713543. The next prime is 45515713583. The reversal of 45515713554 is 45531751554.

45515713554 is a `hidden beast` number, since 45 + 5 + 1 + 57 + 1 + 3 + 554 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37065875625 + 8449837929 = 192525^2 + 91923^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1264325359 + ... + 1264325394.

Almost surely, 2^45515713554 is an apocalyptic number.

45515713554 is an abundant number, since it is smaller than the sum of its proper divisors (53101665852).

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

45515713554 is a wasteful number, since it uses less digits than its factorization.

45515713554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528650761 (or 2528650758 counting only the distinct ones).

The product of its digits is 1050000, while the sum is 45.

The spelling of 45515713554 in words is "forty-five billion, five hundred fifteen million, seven hundred thirteen thousand, five hundred fifty-four".