457465899 has 16 divisors (see below), whose sum is σ = 679564800. Its totient is φ = 271352160.

The previous prime is 457465889. The next prime is 457465913. The reversal of 457465899 is 998564754.

It is not a de Polignac number, because 457465899 - 2⁸ = 457465643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457465829) 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, 145924 + ... + 149025.

It is an arithmetic number, because the mean of its divisors is an integer number (42472800).

Almost surely, 2^457465899 is an apocalyptic number.

457465899 is a deficient number, since it is larger than the sum of its proper divisors (222098901).

457465899 is a wasteful number, since it uses less digits than its factorization.

457465899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295010.

The product of its digits is 10886400, while the sum is 57.

The square root of 457465899 is about 21388.4524685635. The cubic root of 457465899 is about 770.5241267659.

The spelling of 457465899 in words is "four hundred fifty-seven million, four hundred sixty-five thousand, eight hundred ninety-nine".