2266275265 has 8 divisors (see below), whose sum is σ = 2726823528. Its totient is φ = 1808158080.

The previous prime is 2266275257. The next prime is 2266275289. The reversal of 2266275265 is 5625726622.

It can be written as a sum of positive squares in 4 ways, for example, as 546016689 + 1720258576 = 23367^2 + 41476^2 .

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

It is not a de Polignac number, because 2266275265 - 2³ = 2266275257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605716 + ... + 609445.

It is an arithmetic number, because the mean of its divisors is an integer number (340852941).

Almost surely, 2^2266275265 is an apocalyptic number.

It is an amenable number.

2266275265 is a deficient number, since it is larger than the sum of its proper divisors (460548263).

2266275265 is a wasteful number, since it uses less digits than its factorization.

2266275265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215539.

The product of its digits is 604800, while the sum is 43.

The square root of 2266275265 is about 47605.4121397977. The cubic root of 2266275265 is about 1313.5226103314.

The spelling of 2266275265 in words is "two billion, two hundred sixty-six million, two hundred seventy-five thousand, two hundred sixty-five".