45545232504 has 16 divisors (see below), whose sum is σ = 113863081320. Its totient is φ = 15181744160.

The previous prime is 45545232493. The next prime is 45545232521. The reversal of 45545232504 is 40523254554.

It is a super-2 number, since 2×45545232504² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 948858987 + ... + 948859034.

Almost surely, 2^45545232504 is an apocalyptic number.

It is an amenable number.

45545232504 is an abundant number, since it is smaller than the sum of its proper divisors (68317848816).

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

45545232504 is a wasteful number, since it uses less digits than its factorization.

45545232504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897718030 (or 1897718026 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 45545232504 in words is "forty-five billion, five hundred forty-five million, two hundred thirty-two thousand, five hundred four".