2580842881 has 8 divisors (see below), whose sum is σ = 2644800704. Its totient is φ = 2517633360.

The previous prime is 2580842851. The next prime is 2580842893. The reversal of 2580842881 is 1882480852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2580842881 - 2¹⁹ = 2580318593 is a prime.

It is a super-2 number, since 2×2580842881² = 13321499952816760322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2580842851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180090 + ... + 193891.

It is an arithmetic number, because the mean of its divisors is an integer number (330600088).

Almost surely, 2^2580842881 is an apocalyptic number.

It is an amenable number.

2580842881 is a deficient number, since it is larger than the sum of its proper divisors (63957823).

2580842881 is a wasteful number, since it uses less digits than its factorization.

2580842881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374151.

The product of its (nonzero) digits is 327680, while the sum is 46.

The square root of 2580842881 is about 50801.9968209912. The cubic root of 2580842881 is about 1371.6833129753.

The spelling of 2580842881 in words is "two billion, five hundred eighty million, eight hundred forty-two thousand, eight hundred eighty-one".