2565300353 has 16 divisors (see below), whose sum is σ = 3252510720. Its totient is φ = 1965051600.

The previous prime is 2565300343. The next prime is 2565300359. The reversal of 2565300353 is 3530035652.

It is a cyclic number.

It is not a de Polignac number, because 2565300353 - 2⁴ = 2565300337 is a prime.

It is a super-2 number, since 2×2565300353² = 13161531802203849218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2565300359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277793 + ... + 286878.

It is an arithmetic number, because the mean of its divisors is an integer number (203281920).

Almost surely, 2^2565300353 is an apocalyptic number.

It is an amenable number.

2565300353 is a deficient number, since it is larger than the sum of its proper divisors (687210367).

2565300353 is a wasteful number, since it uses less digits than its factorization.

2565300353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564748.

The product of its (nonzero) digits is 40500, while the sum is 32.

The square root of 2565300353 is about 50648.7941909775. The cubic root of 2565300353 is about 1368.9242186085.

The spelling of 2565300353 in words is "two billion, five hundred sixty-five million, three hundred thousand, three hundred fifty-three".