2566565032 has 16 divisors (see below), whose sum is σ = 5021540640. Its totient is φ = 1227487536.

The previous prime is 2566565003. The next prime is 2566565033. The reversal of 2566565032 is 2305656652.

2566565032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2566565032² = 13174512126970322048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2566565033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6974178 + ... + 6974545.

It is an arithmetic number, because the mean of its divisors is an integer number (313846290).

Almost surely, 2^2566565032 is an apocalyptic number.

It is an amenable number.

2566565032 is a deficient number, since it is larger than the sum of its proper divisors (2454975608).

2566565032 is a wasteful number, since it uses less digits than its factorization.

2566565032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13948752 (or 13948748 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 2566565032 is about 50661.2774414542. The cubic root of 2566565032 is about 1369.1491390275.

The spelling of 2566565032 in words is "two billion, five hundred sixty-six million, five hundred sixty-five thousand, thirty-two".