2265344365 has 8 divisors (see below), whose sum is σ = 2735728920. Its totient is φ = 1800731712.

The previous prime is 2265344363. The next prime is 2265344371. The reversal of 2265344365 is 5634435622.

It can be written as a sum of positive squares in 4 ways, for example, as 3200521 + 2262143844 = 1789^2 + 47562^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2265344365 - 2¹ = 2265344363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265344363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442110 + ... + 1443679.

It is an arithmetic number, because the mean of its divisors is an integer number (341966115).

Almost surely, 2^2265344365 is an apocalyptic number.

It is an amenable number.

2265344365 is a deficient number, since it is larger than the sum of its proper divisors (470384555).

2265344365 is a wasteful number, since it uses less digits than its factorization.

2265344365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885951.

The product of its digits is 518400, while the sum is 40.

The square root of 2265344365 is about 47595.6338858934. The cubic root of 2265344365 is about 1313.3427372631.

Adding to 2265344365 its reverse (5634435622), we get a palindrome (7899779987).

The spelling of 2265344365 in words is "two billion, two hundred sixty-five million, three hundred forty-four thousand, three hundred sixty-five".