457713242 has 16 divisors (see below), whose sum is σ = 802900032. Its totient is φ = 191600640.

The previous prime is 457713229. The next prime is 457713251. The reversal of 457713242 is 242317754.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 7 ways as a sum of consecutive naturals, for example, 379559 + ... + 380762.

It is an arithmetic number, because the mean of its divisors is an integer number (50181252).

Almost surely, 2^457713242 is an apocalyptic number.

457713242 is a deficient number, since it is larger than the sum of its proper divisors (345186790).

457713242 is a wasteful number, since it uses less digits than its factorization.

457713242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760373.

The product of its digits is 47040, while the sum is 35.

The square root of 457713242 is about 21394.2338493343. The cubic root of 457713242 is about 770.6629709300.

The spelling of 457713242 in words is "four hundred fifty-seven million, seven hundred thirteen thousand, two hundred forty-two".