2565232422 has 32 divisors (see below), whose sum is σ = 5272277472. Its totient is φ = 831469824.

The previous prime is 2565232403. The next prime is 2565232433. The reversal of 2565232422 is 2242325652.

2565232422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627778 + ... + 631850.

It is an arithmetic number, because the mean of its divisors is an integer number (164758671).

Almost surely, 2^2565232422 is an apocalyptic number.

2565232422 is an abundant number, since it is smaller than the sum of its proper divisors (2707045050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2565232422 is a wasteful number, since it uses less digits than its factorization.

2565232422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952.

The product of its digits is 57600, while the sum is 33.

The square root of 2565232422 is about 50648.1235782729. The cubic root of 2565232422 is about 1368.9121351356.

The spelling of 2565232422 in words is "two billion, five hundred sixty-five million, two hundred thirty-two thousand, four hundred twenty-two".