2580949790 has 16 divisors (see below), whose sum is σ = 4646289168. Its totient is φ = 1032251136.

The previous prime is 2580949757. The next prime is 2580949793. The reversal of 2580949790 is 979490852.

It is a super-2 number, since 2×2580949790² = 13322603637002088200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580949793) 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 7 ways as a sum of consecutive naturals, for example, 142169 + ... + 159291.

It is an arithmetic number, because the mean of its divisors is an integer number (290393073).

Almost surely, 2^2580949790 is an apocalyptic number.

2580949790 is a deficient number, since it is larger than the sum of its proper divisors (2065339378).

2580949790 is a wasteful number, since it uses less digits than its factorization.

2580949790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32203.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 2580949790 is about 50803.0490226719. The cubic root of 2580949790 is about 1371.7022529462.

The spelling of 2580949790 in words is "two billion, five hundred eighty million, nine hundred forty-nine thousand, seven hundred ninety".