457612004 has 12 divisors (see below), whose sum is σ = 822465084. Its totient is φ = 222621984.

The previous prime is 457611937. The next prime is 457612009. The reversal of 457612004 is 400216754.

It can be written as a sum of positive squares in 2 ways, for example, as 243048100 + 214563904 = 15590^2 + 14648^2 .

It is not an unprimeable number, because it can be changed into a prime (457612009) 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, 1545839 + ... + 1546134.

It is an arithmetic number, because the mean of its divisors is an integer number (68538757).

Almost surely, 2^457612004 is an apocalyptic number.

It is an amenable number.

457612004 is a deficient number, since it is larger than the sum of its proper divisors (364853080).

457612004 is a wasteful number, since it uses less digits than its factorization.

457612004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092014 (or 3092012 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 457612004 is about 21391.8677071452. The cubic root of 457612004 is about 770.6061477755.

Adding to 457612004 its reverse (400216754), we get a palindrome (857828758).

The spelling of 457612004 in words is "four hundred fifty-seven million, six hundred twelve thousand, four".