457371563 has 16 divisors (see below), whose sum is σ = 507866112. Its totient is φ = 408408000.

The previous prime is 457371533. The next prime is 457371569. The reversal of 457371563 is 365173754.

It is a happy number.

It is not a de Polignac number, because 457371563 - 2¹² = 457367467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 457371563.

It is not an unprimeable number, because it can be changed into a prime (457371569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243518 + ... + 245388.

It is an arithmetic number, because the mean of its divisors is an integer number (31741632).

Almost surely, 2^457371563 is an apocalyptic number.

457371563 is a deficient number, since it is larger than the sum of its proper divisors (50494549).

457371563 is a wasteful number, since it uses less digits than its factorization.

457371563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266.

The product of its digits is 264600, while the sum is 41.

The square root of 457371563 is about 21386.2470527206. The cubic root of 457371563 is about 770.4711587660.

The spelling of 457371563 in words is "four hundred fifty-seven million, three hundred seventy-one thousand, five hundred sixty-three".