2265147113 has 4 divisors (see below), whose sum is σ = 2270685780. Its totient is φ = 2259608448.

The previous prime is 2265147089. The next prime is 2265147139. The reversal of 2265147113 is 3117415622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3117415622 = 2 ⋅1558707811.

It can be written as a sum of positive squares in 2 ways, for example, as 1230045184 + 1035101929 = 35072^2 + 32173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265147113 - 2¹⁸ = 2264884969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2265147113.

It is not an unprimeable number, because it can be changed into a prime (2265147613) 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, 2768720 + ... + 2769537.

It is an arithmetic number, because the mean of its divisors is an integer number (567671445).

Almost surely, 2^2265147113 is an apocalyptic number.

It is an amenable number.

2265147113 is a deficient number, since it is larger than the sum of its proper divisors (5538667).

2265147113 is an equidigital number, since it uses as much as digits as its factorization.

2265147113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538666.

The product of its digits is 10080, while the sum is 32.

The square root of 2265147113 is about 47593.5616759242. The cubic root of 2265147113 is about 1313.3046169365.

The spelling of 2265147113 in words is "two billion, two hundred sixty-five million, one hundred forty-seven thousand, one hundred thirteen".