574573472657 has 4 divisors (see below), whose sum is σ = 574589535216. Its totient is φ = 574557410100.

The previous prime is 574573472651. The next prime is 574573472663. The reversal of 574573472657 is 756274375475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (574573472651) and next prime (574573472663).

It is a cyclic number.

It is not a de Polignac number, because 574573472657 - 2¹² = 574573468561 is a prime.

It is a super-2 number, since 2×574573472657² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 574573472657.

It is not an unprimeable number, because it can be changed into a prime (574573472651) 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, 7977503 + ... + 8049204.

It is an arithmetic number, because the mean of its divisors is an integer number (143647383804).

Almost surely, 2^574573472657 is an apocalyptic number.

It is an amenable number.

574573472657 is a deficient number, since it is larger than the sum of its proper divisors (16062559).

574573472657 is a wasteful number, since it uses less digits than its factorization.

574573472657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062558.

The product of its digits is 172872000, while the sum is 62.

The spelling of 574573472657 in words is "five hundred seventy-four billion, five hundred seventy-three million, four hundred seventy-two thousand, six hundred fifty-seven".