457612705 has 16 divisors (see below), whose sum is σ = 601712064. Its totient is φ = 331334080.

The previous prime is 457612703. The next prime is 457612723. The reversal of 457612705 is 507216754.

It is not a de Polignac number, because 457612705 - 2¹ = 457612703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457612703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842 + ... + 30811.

It is an arithmetic number, because the mean of its divisors is an integer number (37607004).

Almost surely, 2^457612705 is an apocalyptic number.

It is an amenable number.

457612705 is a deficient number, since it is larger than the sum of its proper divisors (144099359).

457612705 is a wasteful number, since it uses less digits than its factorization.

457612705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36896.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 457612705 is about 21391.8840918700. The cubic root of 457612705 is about 770.6065412636.

The spelling of 457612705 in words is "four hundred fifty-seven million, six hundred twelve thousand, seven hundred five".