457378115 has 32 divisors (see below), whose sum is σ = 610260480. Its totient is φ = 327314944.

The previous prime is 457378109. The next prime is 457378133. The reversal of 457378115 is 511873754.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 457378115 - 2²⁸ = 188942659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349292 + ... + 350598.

It is an arithmetic number, because the mean of its divisors is an integer number (19070640).

Almost surely, 2^457378115 is an apocalyptic number.

457378115 is a deficient number, since it is larger than the sum of its proper divisors (152882365).

457378115 is a wasteful number, since it uses less digits than its factorization.

457378115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its digits is 117600, while the sum is 41.

The square root of 457378115 is about 21386.4002347286. The cubic root of 457378115 is about 770.4748378338.

The spelling of 457378115 in words is "four hundred fifty-seven million, three hundred seventy-eight thousand, one hundred fifteen".