45396021124 has 6 divisors (see below), whose sum is σ = 79443036974. Its totient is φ = 22698010560.

The previous prime is 45396021113. The next prime is 45396021163. The reversal of 45396021124 is 42112069354.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30636201024 + 14759820100 = 175032^2 + 121490^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5674502637 + ... + 5674502644.

Almost surely, 2^45396021124 is an apocalyptic number.

It is an amenable number.

45396021124 is a deficient number, since it is larger than the sum of its proper divisors (34047015850).

45396021124 is a wasteful number, since it uses less digits than its factorization.

45396021124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11349005285 (or 11349005283 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 45396021124 in words is "forty-five billion, three hundred ninety-six million, twenty-one thousand, one hundred twenty-four".