5457375444 has 96 divisors (see below), whose sum is σ = 13335404544. Its totient is φ = 1735493760.

The previous prime is 5457375419. The next prime is 5457375457. The reversal of 5457375444 is 4445737545.

It is a junction number, because it is equal to n+sod(n) for n = 5457375393 and 5457375402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11786757 + ... + 11787219.

It is an arithmetic number, because the mean of its divisors is an integer number (138910464).

Almost surely, 2^5457375444 is an apocalyptic number.

It is an amenable number.

5457375444 is an abundant number, since it is smaller than the sum of its proper divisors (7878029100).

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

5457375444 is a wasteful number, since it uses less digits than its factorization.

5457375444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 995 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 48.

The square root of 5457375444 is about 73874.0512223338. The cubic root of 5457375444 is about 1760.6023510735.

The spelling of 5457375444 in words is "five billion, four hundred fifty-seven million, three hundred seventy-five thousand, four hundred forty-four".