2265848831 has 2 divisors, whose sum is σ = 2265848832. Its totient is φ = 2265848830.

The previous prime is 2265848779. The next prime is 2265848863. The reversal of 2265848831 is 1388485622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265848831 is a prime.

It is a super-2 number, since 2×2265848831² = 10268141849888133122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265848531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132924415 + 1132924416.

It is an arithmetic number, because the mean of its divisors is an integer number (1132924416).

Almost surely, 2^2265848831 is an apocalyptic number.

2265848831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265848831 is an equidigital number, since it uses as much as digits as its factorization.

2265848831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 737280, while the sum is 47.

The square root of 2265848831 is about 47600.9330895939. The cubic root of 2265848831 is about 1313.4402187753.

The spelling of 2265848831 in words is "two billion, two hundred sixty-five million, eight hundred forty-eight thousand, eight hundred thirty-one".