45240466173 has 32 divisors (see below), whose sum is σ = 72584601600. Its totient is φ = 24484856256.

The previous prime is 45240466163. The next prime is 45240466177. The reversal of 45240466173 is 37166404254.

It is a happy number.

It is not a de Polignac number, because 45240466173 - 2¹⁶ = 45240400637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240466177) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1864443 + ... + 1888551.

It is an arithmetic number, because the mean of its divisors is an integer number (2268268800).

Almost surely, 2^45240466173 is an apocalyptic number.

It is an amenable number.

45240466173 is a deficient number, since it is larger than the sum of its proper divisors (27344135427).

45240466173 is a wasteful number, since it uses less digits than its factorization.

45240466173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28841.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 45240466173 in words is "forty-five billion, two hundred forty million, four hundred sixty-six thousand, one hundred seventy-three".