45237391584 has 96 divisors (see below), whose sum is σ = 148049669376. Its totient is φ = 11749969920.

The previous prime is 45237391543. The next prime is 45237391601. The reversal of 45237391584 is 48519373254.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3052497 + ... + 3067280.

It is an arithmetic number, because the mean of its divisors is an integer number (1542184056).

Almost surely, 2^45237391584 is an apocalyptic number.

45237391584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45237391584 is an abundant number, since it is smaller than the sum of its proper divisors (102812277792).

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

45237391584 is a wasteful number, since it uses less digits than its factorization.

45237391584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119808 (or 6119800 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The spelling of 45237391584 in words is "forty-five billion, two hundred thirty-seven million, three hundred ninety-one thousand, five hundred eighty-four".