457012799 has 4 divisors (see below), whose sum is σ = 465635736. Its totient is φ = 448389864.

The previous prime is 457012771. The next prime is 457012807. The reversal of 457012799 is 997210754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457012799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457012739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4311389 + ... + 4311494.

It is an arithmetic number, because the mean of its divisors is an integer number (116408934).

Almost surely, 2^457012799 is an apocalyptic number.

457012799 is a deficient number, since it is larger than the sum of its proper divisors (8622937).

457012799 is an equidigital number, since it uses as much as digits as its factorization.

457012799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622936.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 457012799 is about 21377.8576803196. The cubic root of 457012799 is about 770.2696525634.

The spelling of 457012799 in words is "four hundred fifty-seven million, twelve thousand, seven hundred ninety-nine".