2580811290 has 48 divisors (see below), whose sum is σ = 6715882368. Its totient is φ = 687624288.

The previous prime is 2580811283. The next prime is 2580811339. The reversal of 2580811290 is 921180852.

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, 98347 + ... + 121793.

It is an arithmetic number, because the mean of its divisors is an integer number (139914216).

Almost surely, 2^2580811290 is an apocalyptic number.

2580811290 is an abundant number, since it is smaller than the sum of its proper divisors (4135071078).

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

2580811290 is a wasteful number, since it uses less digits than its factorization.

2580811290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24683 (or 24680 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 2580811290 is about 50801.6858972220. The cubic root of 2580811290 is about 1371.6777162218.

The spelling of 2580811290 in words is "two billion, five hundred eighty million, eight hundred eleven thousand, two hundred ninety".