45556140608 has 28 divisors (see below), whose sum is σ = 98618692272. Its totient is φ = 20707336320.

The previous prime is 45556140601. The next prime is 45556140649. The reversal of 45556140608 is 80604165554.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (45556140601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32354510 + ... + 32355917.

Almost surely, 2^45556140608 is an apocalyptic number.

It is an amenable number.

45556140608 is an abundant number, since it is smaller than the sum of its proper divisors (53062551664).

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

45556140608 is a wasteful number, since it uses less digits than its factorization.

45556140608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64710450 (or 64710440 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 45556140608 in words is "forty-five billion, five hundred fifty-six million, one hundred forty thousand, six hundred eight".