45809977124 has 6 divisors (see below), whose sum is σ = 80167459974. Its totient is φ = 22904988560.

The previous prime is 45809977117. The next prime is 45809977141. The reversal of 45809977124 is 42177990854.

It is a happy number.

45809977124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39235686400 + 6574290724 = 198080^2 + 81082^2 .

It is a super-2 number, since 2×45809977124² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45809977124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726247137 + ... + 5726247144.

It is an arithmetic number, because the mean of its divisors is an integer number (13361243329).

Almost surely, 2^45809977124 is an apocalyptic number.

It is an amenable number.

45809977124 is a deficient number, since it is larger than the sum of its proper divisors (34357482850).

45809977124 is a wasteful number, since it uses less digits than its factorization.

45809977124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452494285 (or 11452494283 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 45809977124 in words is "forty-five billion, eight hundred nine million, nine hundred seventy-seven thousand, one hundred twenty-four".