457470507 has 32 divisors (see below), whose sum is σ = 684972288. Its totient is φ = 269732736.

The previous prime is 457470499. The next prime is 457470539. The reversal of 457470507 is 705074754.

It is not a de Polignac number, because 457470507 - 2³ = 457470499 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (457470547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86308 + ... + 91454.

It is an arithmetic number, because the mean of its divisors is an integer number (21405384).

Almost surely, 2^457470507 is an apocalyptic number.

457470507 is a deficient number, since it is larger than the sum of its proper divisors (227501781).

457470507 is a wasteful number, since it uses less digits than its factorization.

457470507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259.

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 457470507 is about 21388.5601899707. The cubic root of 457470507 is about 770.5267138901.

The spelling of 457470507 in words is "four hundred fifty-seven million, four hundred seventy thousand, five hundred seven".