2565302630 has 16 divisors (see below), whose sum is σ = 5037321744. Its totient is φ = 932837280.

The previous prime is 2565302627. The next prime is 2565302657. The reversal of 2565302630 is 362035652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11660357 + ... + 11660576.

It is an arithmetic number, because the mean of its divisors is an integer number (314832609).

Almost surely, 2^2565302630 is an apocalyptic number.

2565302630 is a deficient number, since it is larger than the sum of its proper divisors (2472019114).

2565302630 is a wasteful number, since it uses less digits than its factorization.

2565302630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23320951.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 2565302630 is about 50648.8166692964. The cubic root of 2565302630 is about 1368.9246236345.

The spelling of 2565302630 in words is "two billion, five hundred sixty-five million, three hundred two thousand, six hundred thirty".