2565241116 has 48 divisors (see below), whose sum is σ = 6020469504. Its totient is φ = 850110976.

The previous prime is 2565241079. The next prime is 2565241169. The reversal of 2565241116 is 6111425652.

2565241116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1875865 + ... + 1877231.

It is an arithmetic number, because the mean of its divisors is an integer number (125426448).

Almost surely, 2^2565241116 is an apocalyptic number.

It is an amenable number.

2565241116 is an abundant number, since it is smaller than the sum of its proper divisors (3455228388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2565241116 is a wasteful number, since it uses less digits than its factorization.

2565241116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2168 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 2565241116 is about 50648.2094056641. The cubic root of 2565241116 is about 1368.9136816243.

Adding to 2565241116 its reverse (6111425652), we get a palindrome (8676666768).

The spelling of 2565241116 in words is "two billion, five hundred sixty-five million, two hundred forty-one thousand, one hundred sixteen".