45707658240 has 88 divisors (see below), whose sum is σ = 146193137280. Its totient is φ = 12188704768.

The previous prime is 45707658229. The next prime is 45707658257. The reversal of 45707658240 is 4285670754.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 45707658240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472520 + ... + 1503239.

Almost surely, 2^45707658240 is an apocalyptic number.

45707658240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45707658240 is an abundant number, since it is smaller than the sum of its proper divisors (100485479040).

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

45707658240 is a wasteful number, since it uses less digits than its factorization.

45707658240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975787 (or 2975769 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 45707658240 in words is "forty-five billion, seven hundred seven million, six hundred fifty-eight thousand, two hundred forty".