457861025 has 12 divisors (see below), whose sum is σ = 573057072. Its totient is φ = 362863440.

The previous prime is 457861021. The next prime is 457861067. The reversal of 457861025 is 520168754.

It is not a de Polignac number, because 457861025 - 2² = 457861021 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 457861025.

It is not an unprimeable number, because it can be changed into a prime (457861021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82907 + ... + 88256.

It is an arithmetic number, because the mean of its divisors is an integer number (47754756).

Almost surely, 2^457861025 is an apocalyptic number.

It is an amenable number.

457861025 is a deficient number, since it is larger than the sum of its proper divisors (115196047).

457861025 is a wasteful number, since it uses less digits than its factorization.

457861025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171280 (or 171275 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 457861025 is about 21397.6873750413. The cubic root of 457861025 is about 770.7459039546.

The spelling of 457861025 in words is "four hundred fifty-seven million, eight hundred sixty-one thousand, twenty-five".