2565065336 has 16 divisors (see below), whose sum is σ = 4811518800. Its totient is φ = 1281993664.

The previous prime is 2565065323. The next prime is 2565065339. The reversal of 2565065336 is 6335605652.

2565065336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2565065293 and 2565065302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565065339) 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, 46781 + ... + 85548.

It is an arithmetic number, because the mean of its divisors is an integer number (300719925).

Almost surely, 2^2565065336 is an apocalyptic number.

It is an amenable number.

2565065336 is a deficient number, since it is larger than the sum of its proper divisors (2246453464).

2565065336 is a wasteful number, since it uses less digits than its factorization.

2565065336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134758 (or 134754 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

The square root of 2565065336 is about 50646.4740727328. The cubic root of 2565065336 is about 1368.8824131999.

The spelling of 2565065336 in words is "two billion, five hundred sixty-five million, sixty-five thousand, three hundred thirty-six".