45004660020 has 96 divisors (see below), whose sum is σ = 140052931200. Its totient is φ = 11997948672.

The previous prime is 45004660009. The next prime is 45004660033. The reversal of 45004660020 is 2006640054.

It is a happy number.

45004660020 is a `hidden beast` number, since 4 + 50 + 0 + 4 + 6 + 600 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2446216 + ... + 2464544.

It is an arithmetic number, because the mean of its divisors is an integer number (1458884700).

Almost surely, 2^45004660020 is an apocalyptic number.

It is an amenable number.

45004660020 is an abundant number, since it is smaller than the sum of its proper divisors (95048271180).

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

45004660020 is a wasteful number, since it uses less digits than its factorization.

45004660020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22894 (or 22886 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 45004660020 in words is "forty-five billion, four million, six hundred sixty thousand, twenty".