2265626273 has 2 divisors, whose sum is σ = 2265626274. Its totient is φ = 2265626272.

The previous prime is 2265626263. The next prime is 2265626281. The reversal of 2265626273 is 3726265622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1950812224 + 314814049 = 44168^2 + 17743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265626273 - 2²² = 2261431969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265626273.

It is not a weakly prime, because it can be changed into another prime (2265626203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132813136 + 1132813137.

It is an arithmetic number, because the mean of its divisors is an integer number (1132813137).

Almost surely, 2^2265626273 is an apocalyptic number.

It is an amenable number.

2265626273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265626273 is an equidigital number, since it uses as much as digits as its factorization.

2265626273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 2265626273 is about 47598.5952838947. The cubic root of 2265626273 is about 1313.3972141119.

The spelling of 2265626273 in words is "two billion, two hundred sixty-five million, six hundred twenty-six thousand, two hundred seventy-three".