2572568871 has 8 divisors (see below), whose sum is σ = 3434602224. Its totient is φ = 1712790720.

The previous prime is 2572568851. The next prime is 2572568881. The reversal of 2572568871 is 1788652752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2572568871 - 2¹⁷ = 2572437799 is a prime.

It is a super-2 number, since 2×2572568871² = 13236221192076429282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572568851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561136 + ... + 565701.

It is an arithmetic number, because the mean of its divisors is an integer number (429325278).

Almost surely, 2^2572568871 is an apocalyptic number.

2572568871 is a deficient number, since it is larger than the sum of its proper divisors (862033353).

2572568871 is a wasteful number, since it uses less digits than its factorization.

2572568871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127601.

The product of its digits is 1881600, while the sum is 51.

The square root of 2572568871 is about 50720.4975429067. The cubic root of 2572568871 is about 1370.2159020029.

The spelling of 2572568871 in words is "two billion, five hundred seventy-two million, five hundred sixty-eight thousand, eight hundred seventy-one".