2575184864 has 24 divisors (see below), whose sum is σ = 5794166448. Its totient is φ = 1103650560.

The previous prime is 2575184861. The next prime is 2575184869. The reversal of 2575184864 is 4684815752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575184861) by changing a digit.

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, 5747957 + ... + 5748404.

It is an arithmetic number, because the mean of its divisors is an integer number (241423602).

Almost surely, 2^2575184864 is an apocalyptic number.

It is an amenable number.

2575184864 is an abundant number, since it is smaller than the sum of its proper divisors (3218981584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2575184864 is a wasteful number, since it uses less digits than its factorization.

2575184864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496378 (or 11496370 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 50.

The square root of 2575184864 is about 50746.2793118865. The cubic root of 2575184864 is about 1370.6801928966.

The spelling of 2575184864 in words is "two billion, five hundred seventy-five million, one hundred eighty-four thousand, eight hundred sixty-four".