457623617 has 12 divisors (see below), whose sum is σ = 521881584. Its totient is φ = 397928520.

The previous prime is 457623611. The next prime is 457623619. The reversal of 457623617 is 716326754.

It is not a de Polignac number, because 457623617 - 2¹⁰ = 457622593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457623611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33503 + ... + 45140.

It is an arithmetic number, because the mean of its divisors is an integer number (43490132).

Almost surely, 2^457623617 is an apocalyptic number.

It is an amenable number.

457623617 is a deficient number, since it is larger than the sum of its proper divisors (64257967).

457623617 is a wasteful number, since it uses less digits than its factorization.

457623617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78700 (or 78677 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 457623617 is about 21392.1391403478. The cubic root of 457623617 is about 770.6126663789.

The spelling of 457623617 in words is "four hundred fifty-seven million, six hundred twenty-three thousand, six hundred seventeen".