457426625 has 16 divisors (see below), whose sum is σ = 577296720. Its totient is φ = 361820800.

The previous prime is 457426609. The next prime is 457426631. The reversal of 457426625 is 526624754.

It can be written as a sum of positive squares in 8 ways, for example, as 178169104 + 279257521 = 13348^2 + 16711^2 .

It is not a de Polignac number, because 457426625 - 2⁴ = 457426609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9434 + ... + 31683.

It is an arithmetic number, because the mean of its divisors is an integer number (36081045).

Almost surely, 2^457426625 is an apocalyptic number.

It is an amenable number.

457426625 is a deficient number, since it is larger than the sum of its proper divisors (119870095).

457426625 is an equidigital number, since it uses as much as digits as its factorization.

457426625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41221 (or 41211 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 457426625 is about 21387.5343366177. The cubic root of 457426625 is about 770.5020759925.

The spelling of 457426625 in words is "four hundred fifty-seven million, four hundred twenty-six thousand, six hundred twenty-five".