572745163 has 4 divisors (see below), whose sum is σ = 588224800. Its totient is φ = 557265528.

The previous prime is 572745161. The next prime is 572745193. The reversal of 572745163 is 361547275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 572745163 - 2¹ = 572745161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572745161) 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, 7739763 + ... + 7739836.

It is an arithmetic number, because the mean of its divisors is an integer number (147056200).

Almost surely, 2^572745163 is an apocalyptic number.

572745163 is a deficient number, since it is larger than the sum of its proper divisors (15479637).

572745163 is a wasteful number, since it uses less digits than its factorization.

572745163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15479636.

The product of its digits is 176400, while the sum is 40.

The square root of 572745163 is about 23932.0948310005. The cubic root of 572745163 is about 830.4633610533.

The spelling of 572745163 in words is "five hundred seventy-two million, seven hundred forty-five thousand, one hundred sixty-three".