2265431875 has 40 divisors (see below), whose sum is σ = 3249759744. Its totient is φ = 1546500000.

The previous prime is 2265431867. The next prime is 2265431879. The reversal of 2265431875 is 5781345622.

It is not a de Polignac number, because 2265431875 - 2³ = 2265431867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2265431879) 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 39 ways as a sum of consecutive naturals, for example, 1097094 + ... + 1099156.

Almost surely, 2^2265431875 is an apocalyptic number.

2265431875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2265431875 is a deficient number, since it is larger than the sum of its proper divisors (984327869).

2265431875 is an equidigital number, since it uses as much as digits as its factorization.

2265431875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2326 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 2265431875 is about 47596.5531840279. The cubic root of 2265431875 is about 1313.3596484731.

The spelling of 2265431875 in words is "two billion, two hundred sixty-five million, four hundred thirty-one thousand, eight hundred seventy-five".