2565222703 has 4 divisors (see below), whose sum is σ = 2594045520. Its totient is φ = 2536399888.

The previous prime is 2565222679. The next prime is 2565222713. The reversal of 2565222703 is 3072225652.

2565222703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2565222703 - 2¹³ = 2565214511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565222713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14411275 + ... + 14411452.

It is an arithmetic number, because the mean of its divisors is an integer number (648511380).

Almost surely, 2^2565222703 is an apocalyptic number.

2565222703 is a deficient number, since it is larger than the sum of its proper divisors (28822817).

2565222703 is an equidigital number, since it uses as much as digits as its factorization.

2565222703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28822816.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2565222703 is about 50648.0276318832. The cubic root of 2565222703 is about 1368.9104063158.

The spelling of 2565222703 in words is "two billion, five hundred sixty-five million, two hundred twenty-two thousand, seven hundred three".