45379394724 has 48 divisors (see below), whose sum is σ = 111474003200. Its totient is φ = 14328298656.

The previous prime is 45379394717. The next prime is 45379394747. The reversal of 45379394724 is 42749397354.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 2989947 + ... + 3005085.

Almost surely, 2^45379394724 is an apocalyptic number.

It is an amenable number.

45379394724 is an abundant number, since it is smaller than the sum of its proper divisors (66094608476).

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

45379394724 is a wasteful number, since it uses less digits than its factorization.

45379394724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28312 (or 28310 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 57.

The spelling of 45379394724 in words is "forty-five billion, three hundred seventy-nine million, three hundred ninety-four thousand, seven hundred twenty-four".