2575802560 has 28 divisors (see below), whose sum is σ = 6133630608. Its totient is φ = 1030320896.

The previous prime is 2575802519. The next prime is 2575802587. The reversal of 2575802560 is 652085752.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4024372 + ... + 4025011.

It is an arithmetic number, because the mean of its divisors is an integer number (219058236).

Almost surely, 2^2575802560 is an apocalyptic number.

2575802560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2575802560 is an abundant number, since it is smaller than the sum of its proper divisors (3557828048).

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

2575802560 is an equidigital number, since it uses as much as digits as its factorization.

2575802560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8049400 (or 8049390 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 2575802560 is about 50752.3650680439. The cubic root of 2575802560 is about 1370.7897767428.

The spelling of 2575802560 in words is "two billion, five hundred seventy-five million, eight hundred two thousand, five hundred sixty".