45243443584 has 32 divisors (see below), whose sum is σ = 92331809640. Its totient is φ = 22069969920.

The previous prime is 45243443579. The next prime is 45243443591. The reversal of 45243443584 is 48534434254.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4305294 + ... + 4315789.

Almost surely, 2^45243443584 is an apocalyptic number.

It is an amenable number.

45243443584 is an abundant number, since it is smaller than the sum of its proper divisors (47088366056).

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

45243443584 is an equidigital number, since it uses as much as digits as its factorization.

45243443584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621138 (or 8621126 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 46.

The spelling of 45243443584 in words is "forty-five billion, two hundred forty-three million, four hundred forty-three thousand, five hundred eighty-four".