2565632075 has 24 divisors (see below), whose sum is σ = 3288706176. Its totient is φ = 1983456000.

The previous prime is 2565632063. The next prime is 2565632089. The reversal of 2565632075 is 5702365652.

It is not a de Polignac number, because 2565632075 - 2¹² = 2565627979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 659135 + ... + 663015.

It is an arithmetic number, because the mean of its divisors is an integer number (137029424).

Almost surely, 2^2565632075 is an apocalyptic number.

2565632075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2565632075 is a deficient number, since it is larger than the sum of its proper divisors (723074101).

2565632075 is a wasteful number, since it uses less digits than its factorization.

2565632075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4770 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 41.

The square root of 2565632075 is about 50652.0688126359. The cubic root of 2565632075 is about 1368.9832217979.

The spelling of 2565632075 in words is "two billion, five hundred sixty-five million, six hundred thirty-two thousand, seventy-five".