457112312 has 8 divisors (see below), whose sum is σ = 857085600. Its totient is φ = 228556152.

The previous prime is 457112309. The next prime is 457112339. The reversal of 457112312 is 213211754.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28569512 + ... + 28569527.

It is an arithmetic number, because the mean of its divisors is an integer number (107135700).

Almost surely, 2^457112312 is an apocalyptic number.

It is an amenable number.

457112312 is a deficient number, since it is larger than the sum of its proper divisors (399973288).

457112312 is a wasteful number, since it uses less digits than its factorization.

457112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57139045 (or 57139041 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 457112312 is about 21380.1850319402. The cubic root of 457112312 is about 770.3255563814.

The spelling of 457112312 in words is "four hundred fifty-seven million, one hundred twelve thousand, three hundred twelve".