457289025 has 12 divisors (see below), whose sum is σ = 756051312. Its totient is φ = 243887440.

The previous prime is 457288987. The next prime is 457289039. The reversal of 457289025 is 520982754.

It is not a de Polignac number, because 457289025 - 2¹² = 457284929 is a prime.

It is a super-2 number, since 2×457289025² = 418226504770901250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3048519 + ... + 3048668.

It is an arithmetic number, because the mean of its divisors is an integer number (63004276).

Almost surely, 2^457289025 is an apocalyptic number.

It is an amenable number.

457289025 is a deficient number, since it is larger than the sum of its proper divisors (298762287).

457289025 is a wasteful number, since it uses less digits than its factorization.

457289025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097200 (or 6097195 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 457289025 is about 21384.3172675678. The cubic root of 457289025 is about 770.4248091607.

The spelling of 457289025 in words is "four hundred fifty-seven million, two hundred eighty-nine thousand, twenty-five".