457077233 has 8 divisors (see below), whose sum is σ = 460493352. Its totient is φ = 453672576.

The previous prime is 457077199. The next prime is 457077241. The reversal of 457077233 is 332770754.

It can be written as a sum of positive squares in 4 ways, for example, as 405136384 + 51940849 = 20128^2 + 7207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 457077233 - 2¹⁸ = 456815089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457077253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87491 + ... + 92567.

It is an arithmetic number, because the mean of its divisors is an integer number (57561669).

Almost surely, 2^457077233 is an apocalyptic number.

It is an amenable number.

457077233 is a deficient number, since it is larger than the sum of its proper divisors (3416119).

457077233 is a wasteful number, since it uses less digits than its factorization.

457077233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5731.

The product of its (nonzero) digits is 123480, while the sum is 38.

The square root of 457077233 is about 21379.3646537964. The cubic root of 457077233 is about 770.3058508366.

The spelling of 457077233 in words is "four hundred fifty-seven million, seventy-seven thousand, two hundred thirty-three".