2277274613 has 2 divisors, whose sum is σ = 2277274614. Its totient is φ = 2277274612.

The previous prime is 2277274607. The next prime is 2277274633. The reversal of 2277274613 is 3164727722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2231806564 + 45468049 = 47242^2 + 6743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2277274613 - 2¹⁴ = 2277258229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2277274633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138637306 + 1138637307.

It is an arithmetic number, because the mean of its divisors is an integer number (1138637307).

Almost surely, 2^2277274613 is an apocalyptic number.

It is an amenable number.

2277274613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277274613 is an equidigital number, since it uses as much as digits as its factorization.

2277274613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 41.

The square root of 2277274613 is about 47720.7985369063. The cubic root of 2277274613 is about 1315.6442385821.

The spelling of 2277274613 in words is "two billion, two hundred seventy-seven million, two hundred seventy-four thousand, six hundred thirteen".