457383831 has 4 divisors (see below), whose sum is σ = 609845112. Its totient is φ = 304922552.

The previous prime is 457383791. The next prime is 457383833. The reversal of 457383831 is 138383754.

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 457383831 - 2⁹ = 457383319 is a prime.

It is a super-2 number, since 2×457383831² = 418399937720473122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457383833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76230636 + ... + 76230641.

It is an arithmetic number, because the mean of its divisors is an integer number (152461278).

Almost surely, 2^457383831 is an apocalyptic number.

457383831 is a deficient number, since it is larger than the sum of its proper divisors (152461281).

457383831 is a wasteful number, since it uses less digits than its factorization.

457383831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152461280.

The product of its digits is 241920, while the sum is 42.

The square root of 457383831 is about 21386.5338706393. The cubic root of 457383831 is about 770.4780474436.

The spelling of 457383831 in words is "four hundred fifty-seven million, three hundred eighty-three thousand, eight hundred thirty-one".