45635500020 has 48 divisors (see below), whose sum is σ = 139395711168. Its totient is φ = 11063151360.

The previous prime is 45635500013. The next prime is 45635500069. The reversal of 45635500020 is 2000553654.

45635500020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34571689 + ... + 34573008.

It is an arithmetic number, because the mean of its divisors is an integer number (2904077316).

Almost surely, 2^45635500020 is an apocalyptic number.

It is an amenable number.

45635500020 is an abundant number, since it is smaller than the sum of its proper divisors (93760211148).

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

45635500020 is a wasteful number, since it uses less digits than its factorization.

45635500020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69144720 (or 69144718 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 45635500020 in words is "forty-five billion, six hundred thirty-five million, five hundred thousand, twenty".