457975465 has 8 divisors (see below), whose sum is σ = 549750600. Its totient is φ = 366260352.

The previous prime is 457975447. The next prime is 457975481. The reversal of 457975465 is 564579754.

It can be written as a sum of positive squares in 4 ways, for example, as 1597696 + 456377769 = 1264^2 + 21363^2 .

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-457975465 is a prime.

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, 3967 + ... + 30523.

It is an arithmetic number, because the mean of its divisors is an integer number (68718825).

Almost surely, 2^457975465 is an apocalyptic number.

It is an amenable number.

457975465 is a deficient number, since it is larger than the sum of its proper divisors (91775135).

457975465 is a wasteful number, since it uses less digits than its factorization.

457975465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30011.

The product of its digits is 5292000, while the sum is 52.

The square root of 457975465 is about 21400.3613287253. The cubic root of 457975465 is about 770.8101132588.

The spelling of 457975465 in words is "four hundred fifty-seven million, nine hundred seventy-five thousand, four hundred sixty-five".