457465217 has 8 divisors (see below), whose sum is σ = 499379232. Its totient is φ = 415605600.

The previous prime is 457465201. The next prime is 457465237. The reversal of 457465217 is 712564754.

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 457465217 - 2⁴ = 457465201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457465237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5117 + ... + 30677.

It is an arithmetic number, because the mean of its divisors is an integer number (62422404).

Almost surely, 2^457465217 is an apocalyptic number.

It is an amenable number.

457465217 is a deficient number, since it is larger than the sum of its proper divisors (41914015).

457465217 is a wasteful number, since it uses less digits than its factorization.

457465217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27199.

The product of its digits is 235200, while the sum is 41.

The square root of 457465217 is about 21388.4365253751. The cubic root of 457465217 is about 770.5237438611.

The spelling of 457465217 in words is "four hundred fifty-seven million, four hundred sixty-five thousand, two hundred seventeen".