45117304073232 has 40 divisors (see below), whose sum is σ = 119032887348096. Its totient is φ = 14719120477056.

The previous prime is 45117304073173. The next prime is 45117304073269. The reversal of 45117304073232 is 23237040371154.

It is a happy number.

It is a super-2 number, since 2×45117304073232² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9999400243 + ... + 9999404754.

Almost surely, 2^{45117304073232} is an apocalyptic number.

It is an amenable number.

45117304073232 is an abundant number, since it is smaller than the sum of its proper divisors (73915583274864).

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

45117304073232 is a wasteful number, since it uses less digits than its factorization.

45117304073232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19998805055 (or 19998805049 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 45117304073232 in words is "forty-five trillion, one hundred seventeen billion, three hundred four million, seventy-three thousand, two hundred thirty-two".