4572493317 has 48 divisors (see below), whose sum is σ = 8022876160. Its totient is φ = 2451236256.

The previous prime is 4572493313. The next prime is 4572493369. The reversal of 4572493317 is 7133942754.

4572493317 is a `hidden beast` number, since 4 + 572 + 49 + 3 + 31 + 7 = 666.

It is not a de Polignac number, because 4572493317 - 2² = 4572493313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572493313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104748 + ... + 141834.

Almost surely, 2^4572493317 is an apocalyptic number.

It is an amenable number.

4572493317 is a deficient number, since it is larger than the sum of its proper divisors (3450382843).

4572493317 is a wasteful number, since it uses less digits than its factorization.

4572493317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37222 (or 37219 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 4572493317 is about 67620.2138195377. The cubic root of 4572493317 is about 1659.7819083735.

The spelling of 4572493317 in words is "four billion, five hundred seventy-two million, four hundred ninety-three thousand, three hundred seventeen".