457255776 has 24 divisors (see below), whose sum is σ = 1200296664. Its totient is φ = 152418560.

The previous prime is 457255759. The next prime is 457255823. The reversal of 457255776 is 677552754.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2381445 + ... + 2381636.

It is an arithmetic number, because the mean of its divisors is an integer number (50012361).

Almost surely, 2^457255776 is an apocalyptic number.

It is an amenable number.

457255776 is an abundant number, since it is smaller than the sum of its proper divisors (743040888).

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

457255776 is a wasteful number, since it uses less digits than its factorization.

457255776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763094 (or 4763086 counting only the distinct ones).

The product of its digits is 2058000, while the sum is 48.

The square root of 457255776 is about 21383.5398379221. The cubic root of 457255776 is about 770.4061364513.

The spelling of 457255776 in words is "four hundred fifty-seven million, two hundred fifty-five thousand, seven hundred seventy-six".