45713818980 has 72 divisors (see below), whose sum is σ = 139138671672. Its totient is φ = 12148732416.

The previous prime is 45713818979. The next prime is 45713818999. The reversal of 45713818980 is 8981831754.

45713818980 is a `hidden beast` number, since 45 + 71 + 381 + 89 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 31772349504 + 13941469476 = 178248^2 + 118074^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380649 + ... + 486128.

It is an arithmetic number, because the mean of its divisors is an integer number (1932481551).

Almost surely, 2^45713818980 is an apocalyptic number.

It is an amenable number.

45713818980 is an abundant number, since it is smaller than the sum of its proper divisors (93424852692).

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

45713818980 is a wasteful number, since it uses less digits than its factorization.

45713818980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867085 (or 867080 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 45713818980 in words is "forty-five billion, seven hundred thirteen million, eight hundred eighteen thousand, nine hundred eighty".