457316245 has 8 divisors (see below), whose sum is σ = 572639616. Its totient is φ = 349946256.

The previous prime is 457316239. The next prime is 457316261. The reversal of 457316245 is 542613754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457316245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988217 + ... + 1988446.

It is an arithmetic number, because the mean of its divisors is an integer number (71579952).

Almost surely, 2^457316245 is an apocalyptic number.

It is an amenable number.

457316245 is a deficient number, since it is larger than the sum of its proper divisors (115323371).

457316245 is a wasteful number, since it uses less digits than its factorization.

457316245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976691.

The product of its digits is 100800, while the sum is 37.

The square root of 457316245 is about 21384.9537058185. The cubic root of 457316245 is about 770.4400952971.

Adding to 457316245 its reverse (542613754), we get a palindrome (999929999).

The spelling of 457316245 in words is "four hundred fifty-seven million, three hundred sixteen thousand, two hundred forty-five".