45555324020 has 24 divisors (see below), whose sum is σ = 97890977184. Its totient is φ = 17798358816.

The previous prime is 45555324007. The next prime is 45555324041. The reversal of 45555324020 is 2042355554.

45555324020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26484794 + ... + 26486513.

It is an arithmetic number, because the mean of its divisors is an integer number (4078790716).

Almost surely, 2^45555324020 is an apocalyptic number.

It is an amenable number.

45555324020 is an abundant number, since it is smaller than the sum of its proper divisors (52335653164).

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

45555324020 is a wasteful number, since it uses less digits than its factorization.

45555324020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52971359 (or 52971357 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 45555324020 its reverse (2042355554), we get a palindrome (47597679574).

The spelling of 45555324020 in words is "forty-five billion, five hundred fifty-five million, three hundred twenty-four thousand, twenty".