2273456265 has 16 divisors (see below), whose sum is σ = 3649386048. Its totient is φ = 1208558016.

The previous prime is 2273456249. The next prime is 2273456287. The reversal of 2273456265 is 5626543722.

It is a happy number.

It is not a de Polignac number, because 2273456265 - 2⁴ = 2273456249 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242242 + ... + 251451.

It is an arithmetic number, because the mean of its divisors is an integer number (228086628).

Almost surely, 2^2273456265 is an apocalyptic number.

It is an amenable number.

2273456265 is a deficient number, since it is larger than the sum of its proper divisors (1375929783).

2273456265 is a wasteful number, since it uses less digits than its factorization.

2273456265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494008.

The product of its digits is 604800, while the sum is 42.

The square root of 2273456265 is about 47680.7745847317. The cubic root of 2273456265 is about 1314.9085056362.

Adding to 2273456265 its reverse (5626543722), we get a palindrome (7899999987).

The spelling of 2273456265 in words is "two billion, two hundred seventy-three million, four hundred fifty-six thousand, two hundred sixty-five".