2591325872 has 20 divisors (see below), whose sum is σ = 5103002256. Its totient is φ = 1274422080.

The previous prime is 2591325857. The next prime is 2591325883. The reversal of 2591325872 is 2785231952.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326548 + ... + 1328499.

Almost surely, 2^2591325872 is an apocalyptic number.

It is an amenable number.

2591325872 is a deficient number, since it is larger than the sum of its proper divisors (2511676384).

2591325872 is a wasteful number, since it uses less digits than its factorization.

2591325872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655116 (or 2655110 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 2591325872 is about 50905.0672526812. The cubic root of 2591325872 is about 1373.5379937133.

The spelling of 2591325872 in words is "two billion, five hundred ninety-one million, three hundred twenty-five thousand, eight hundred seventy-two".