2572162775 has 24 divisors (see below), whose sum is σ = 3925519584. Its totient is φ = 1628092800.

The previous prime is 2572162751. The next prime is 2572162819. The reversal of 2572162775 is 5772612752.

It is not a de Polignac number, because 2572162775 - 2²⁴ = 2555385559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563036 + ... + 567585.

It is an arithmetic number, because the mean of its divisors is an integer number (163563316).

Almost surely, 2^2572162775 is an apocalyptic number.

2572162775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2572162775 is a deficient number, since it is larger than the sum of its proper divisors (1353356809).

2572162775 is a wasteful number, since it uses less digits than its factorization.

2572162775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130651 (or 1130646 counting only the distinct ones).

The product of its digits is 411600, while the sum is 44.

The square root of 2572162775 is about 50716.4941118765. The cubic root of 2572162775 is about 1370.1437991741.

The spelling of 2572162775 in words is "two billion, five hundred seventy-two million, one hundred sixty-two thousand, seven hundred seventy-five".