2572991085 has 32 divisors (see below), whose sum is σ = 4707993600. Its totient is φ = 1175450688.

The previous prime is 2572991011. The next prime is 2572991149. The reversal of 2572991085 is 5801992752.

It is not a de Polignac number, because 2572991085 - 2¹⁰ = 2572990061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171184 + ... + 185606.

It is an arithmetic number, because the mean of its divisors is an integer number (147124800).

Almost surely, 2^2572991085 is an apocalyptic number.

It is an amenable number.

2572991085 is a deficient number, since it is larger than the sum of its proper divisors (2135002515).

2572991085 is a wasteful number, since it uses less digits than its factorization.

2572991085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16137.

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 2572991085 is about 50724.6595355750. The cubic root of 2572991085 is about 1370.2908585566.

The spelling of 2572991085 in words is "two billion, five hundred seventy-two million, nine hundred ninety-one thousand, eighty-five".