2566617482 has 32 divisors (see below), whose sum is σ = 4586730624. Its totient is φ = 1061726400.

The previous prime is 2566617481. The next prime is 2566617509. The reversal of 2566617482 is 2847166652.

It is not an unprimeable number, because it can be changed into a prime (2566617481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42893 + ... + 83504.

It is an arithmetic number, because the mean of its divisors is an integer number (143335332).

Almost surely, 2^2566617482 is an apocalyptic number.

2566617482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2566617482 is a deficient number, since it is larger than the sum of its proper divisors (2020113142).

2566617482 is a wasteful number, since it uses less digits than its factorization.

2566617482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126494.

The product of its digits is 967680, while the sum is 47.

The square root of 2566617482 is about 50661.7950925547. The cubic root of 2566617482 is about 1369.1584655505.

The spelling of 2566617482 in words is "two billion, five hundred sixty-six million, six hundred seventeen thousand, four hundred eighty-two".