457832663 has 4 divisors (see below), whose sum is σ = 458048448. Its totient is φ = 457616880.

The previous prime is 457832647. The next prime is 457832681. The reversal of 457832663 is 366238754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 457832663 - 2⁴ = 457832647 is a prime.

It is a super-2 number, since 2×457832663² = 419221494619343138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457837663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104678 + ... + 108963.

It is an arithmetic number, because the mean of its divisors is an integer number (114512112).

Almost surely, 2^457832663 is an apocalyptic number.

457832663 is a deficient number, since it is larger than the sum of its proper divisors (215785).

457832663 is a wasteful number, since it uses less digits than its factorization.

457832663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215784.

The product of its digits is 725760, while the sum is 44.

The square root of 457832663 is about 21397.0246296068. The cubic root of 457832663 is about 770.7299891205.

The spelling of 457832663 in words is "four hundred fifty-seven million, eight hundred thirty-two thousand, six hundred sixty-three".