2565300431 has 2 divisors, whose sum is σ = 2565300432. Its totient is φ = 2565300430.

The previous prime is 2565300389. The next prime is 2565300433. The reversal of 2565300431 is 1340035652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2565300431 - 2²² = 2561106127 is a prime.

It is a super-2 number, since 2×2565300431² = 13161532602577571522, which contains 22 as substring.

Together with 2565300433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2565300394 and 2565300403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2565300433) by changing a digit.

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 as a sum of consecutive naturals, namely, 1282650215 + 1282650216.

It is an arithmetic number, because the mean of its divisors is an integer number (1282650216).

Almost surely, 2^2565300431 is an apocalyptic number.

2565300431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2565300431 is an equidigital number, since it uses as much as digits as its factorization.

2565300431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2565300431 is about 50648.7949609860. The cubic root of 2565300431 is about 1368.9242324829.

The spelling of 2565300431 in words is "two billion, five hundred sixty-five million, three hundred thousand, four hundred thirty-one".