45503724664 has 16 divisors (see below), whose sum is σ = 85338234000. Its totient is φ = 22746862272.

The previous prime is 45503724661. The next prime is 45503724691. The reversal of 45503724664 is 46642730554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45503724661) 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 3 ways as a sum of consecutive naturals, for example, 586189 + ... + 659260.

It is an arithmetic number, because the mean of its divisors is an integer number (5333639625).

Almost surely, 2^45503724664 is an apocalyptic number.

It is an amenable number.

45503724664 is a deficient number, since it is larger than the sum of its proper divisors (39834509336).

45503724664 is a wasteful number, since it uses less digits than its factorization.

45503724664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250022 (or 1250018 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 45503724664 in words is "forty-five billion, five hundred three million, seven hundred twenty-four thousand, six hundred sixty-four".