457271825 has 6 divisors (see below), whose sum is σ = 567017094. Its totient is φ = 365817440.

The previous prime is 457271821. The next prime is 457271833. The reversal of 457271825 is 528172754.

It can be written as a sum of positive squares in 3 ways, for example, as 3411409 + 453860416 = 1847^2 + 21304^2 .

It is not a de Polignac number, because 457271825 - 2² = 457271821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457271821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9145412 + ... + 9145461.

It is an arithmetic number, because the mean of its divisors is an integer number (94502849).

Almost surely, 2^457271825 is an apocalyptic number.

It is an amenable number.

457271825 is a deficient number, since it is larger than the sum of its proper divisors (109745269).

457271825 is a wasteful number, since it uses less digits than its factorization.

457271825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18290883 (or 18290878 counting only the distinct ones).

The product of its digits is 156800, while the sum is 41.

The square root of 457271825 is about 21383.9150999063. The cubic root of 457271825 is about 770.4151497170.

The spelling of 457271825 in words is "four hundred fifty-seven million, two hundred seventy-one thousand, eight hundred twenty-five".