2265740227 has 2 divisors, whose sum is σ = 2265740228. Its totient is φ = 2265740226.

The previous prime is 2265740221. The next prime is 2265740249. The reversal of 2265740227 is 7220475622.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265740227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2265740221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132870113 + 1132870114.

It is an arithmetic number, because the mean of its divisors is an integer number (1132870114).

Almost surely, 2^2265740227 is an apocalyptic number.

2265740227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265740227 is an equidigital number, since it uses as much as digits as its factorization.

2265740227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 2265740227 is about 47599.7922999670. The cubic root of 2265740227 is about 1313.4192336830.

The spelling of 2265740227 in words is "two billion, two hundred sixty-five million, seven hundred forty thousand, two hundred twenty-seven".