457285670 has 16 divisors (see below), whose sum is σ = 825363648. Its totient is φ = 182414400.

The previous prime is 457285639. The next prime is 457285729. The reversal of 457285670 is 76582754.

It is a super-2 number, since 2×457285670² = 418220367974697800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58631 + ... + 65970.

It is an arithmetic number, because the mean of its divisors is an integer number (51585228).

Almost surely, 2^457285670 is an apocalyptic number.

457285670 is a deficient number, since it is larger than the sum of its proper divisors (368077978).

457285670 is a wasteful number, since it uses less digits than its factorization.

457285670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124975.

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 457285670 is about 21384.2388220858. The cubic root of 457285670 is about 770.4229250266.

The spelling of 457285670 in words is "four hundred fifty-seven million, two hundred eighty-five thousand, six hundred seventy".