2582620808 has 16 divisors (see below), whose sum is σ = 4844584080. Its totient is φ = 1290731728.

The previous prime is 2582620759. The next prime is 2582620823. The reversal of 2582620808 is 8080262852.

It is an unprimeable number.

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, 53066 + ... + 89337.

It is an arithmetic number, because the mean of its divisors is an integer number (302786505).

Almost surely, 2^2582620808 is an apocalyptic number.

It is an amenable number.

2582620808 is a deficient number, since it is larger than the sum of its proper divisors (2261963272).

2582620808 is a wasteful number, since it uses less digits than its factorization.

2582620808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144676 (or 144672 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 2582620808 is about 50819.4924020301. The cubic root of 2582620808 is about 1371.9982221104.

The spelling of 2582620808 in words is "two billion, five hundred eighty-two million, six hundred twenty thousand, eight hundred eight".