457604539 has 8 divisors (see below), whose sum is σ = 523897088. Its totient is φ = 391542120.

The previous prime is 457604513. The next prime is 457604557. The reversal of 457604539 is 935406754.

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 457604539 - 2⁹ = 457604027 is a prime.

It is a super-2 number, since 2×457604539² = 418803828226805042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 457604495 and 457604504.

It is not an unprimeable number, because it can be changed into a prime (457604579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53247 + ... + 61240.

It is an arithmetic number, because the mean of its divisors is an integer number (65487136).

Almost surely, 2^457604539 is an apocalyptic number.

457604539 is a deficient number, since it is larger than the sum of its proper divisors (66292549).

457604539 is a wasteful number, since it uses less digits than its factorization.

457604539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115065.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 457604539 is about 21391.6932242401. The cubic root of 457604539 is about 770.6019574672.

The spelling of 457604539 in words is "four hundred fifty-seven million, six hundred four thousand, five hundred thirty-nine".