457899539 has 4 divisors (see below), whose sum is σ = 484834824. Its totient is φ = 430964256.

The previous prime is 457899523. The next prime is 457899553. The reversal of 457899539 is 935998754.

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 457899539 - 2⁴ = 457899523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457899839) 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, 13467617 + ... + 13467650.

It is an arithmetic number, because the mean of its divisors is an integer number (121208706).

Almost surely, 2^457899539 is an apocalyptic number.

457899539 is a deficient number, since it is larger than the sum of its proper divisors (26935285).

457899539 is a wasteful number, since it uses less digits than its factorization.

457899539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935284.

The product of its digits is 12247200, while the sum is 59.

The square root of 457899539 is about 21398.5873131850. The cubic root of 457899539 is about 770.7675143515.

The spelling of 457899539 in words is "four hundred fifty-seven million, eight hundred ninety-nine thousand, five hundred thirty-nine".