45120554634580 has 48 divisors (see below), whose sum is σ = 96962287181760. Its totient is φ = 17627484768768.

The previous prime is 45120554634527. The next prime is 45120554634593. The reversal of 45120554634580 is 8543645502154.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13587852 + ... + 16579228.

It is an arithmetic number, because the mean of its divisors is an integer number (2020047649620).

Almost surely, 2^{45120554634580} is an apocalyptic number.

It is an amenable number.

45120554634580 is an abundant number, since it is smaller than the sum of its proper divisors (51841732547180).

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

45120554634580 is a wasteful number, since it uses less digits than its factorization.

45120554634580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008968 (or 3008966 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 52.

The spelling of 45120554634580 in words is "forty-five trillion, one hundred twenty billion, five hundred fifty-four million, six hundred thirty-four thousand, five hundred eighty".