2265848811 has 24 divisors (see below), whose sum is σ = 3310070400. Its totient is φ = 1493502336.

The previous prime is 2265848779. The next prime is 2265848831. The reversal of 2265848811 is 1188485622.

It is not a de Polignac number, because 2265848811 - 2⁵ = 2265848779 is a prime.

It is a super-2 number, since 2×2265848811² = 10268141668620227442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2265848831) 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 in 23 ways as a sum of consecutive naturals, for example, 295255 + ... + 302831.

It is an arithmetic number, because the mean of its divisors is an integer number (137919600).

Almost surely, 2^2265848811 is an apocalyptic number.

2265848811 is a deficient number, since it is larger than the sum of its proper divisors (1044221589).

2265848811 is a wasteful number, since it uses less digits than its factorization.

2265848811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7952 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 2265848811 is about 47600.9328795140. The cubic root of 2265848811 is about 1313.4402149109.

The spelling of 2265848811 in words is "two billion, two hundred sixty-five million, eight hundred forty-eight thousand, eight hundred eleven".