2265352223 has 4 divisors (see below), whose sum is σ = 2267990280. Its totient is φ = 2262714168.

The previous prime is 2265352217. The next prime is 2265352231. The reversal of 2265352223 is 3222535622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2265352223 - 2²⁰ = 2264303647 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 2265352223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265355223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317740 + ... + 1319457.

It is an arithmetic number, because the mean of its divisors is an integer number (566997570).

Almost surely, 2^2265352223 is an apocalyptic number.

2265352223 is a deficient number, since it is larger than the sum of its proper divisors (2638057).

2265352223 is an equidigital number, since it uses as much as digits as its factorization.

2265352223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638056.

The product of its digits is 43200, while the sum is 32.

The square root of 2265352223 is about 47595.7164354104. The cubic root of 2265352223 is about 1313.3442558306.

Adding to 2265352223 its reverse (3222535622), we get a palindrome (5487887845).

The spelling of 2265352223 in words is "two billion, two hundred sixty-five million, three hundred fifty-two thousand, two hundred twenty-three".