457255053 has 12 divisors (see below), whose sum is σ = 681785728. Its totient is φ = 295003080.

The previous prime is 457255049. The next prime is 457255061. The reversal of 457255053 is 350552754.

457255053 is a `hidden beast` number, since 4 + 57 + 2 + 550 + 53 = 666.

It is not a de Polignac number, because 457255053 - 2² = 457255049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457254999 and 457255017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457255003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 819175 + ... + 819732.

Almost surely, 2^457255053 is an apocalyptic number.

It is an amenable number.

457255053 is a deficient number, since it is larger than the sum of its proper divisors (224530675).

457255053 is a wasteful number, since it uses less digits than its factorization.

457255053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638944 (or 1638941 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 457255053 is about 21383.5229323889. The cubic root of 457255053 is about 770.4057304029.

The spelling of 457255053 in words is "four hundred fifty-seven million, two hundred fifty-five thousand, fifty-three".