2274211613 has 4 divisors (see below), whose sum is σ = 2274503580. Its totient is φ = 2273919648.

The previous prime is 2274211591. The next prime is 2274211627. The reversal of 2274211613 is 3161124722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 947285284 + 1326926329 = 30778^2 + 36427^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274211613 - 2²⁴ = 2257434397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274211663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133970 + ... + 149987.

It is an arithmetic number, because the mean of its divisors is an integer number (568625895).

Almost surely, 2^2274211613 is an apocalyptic number.

It is an amenable number.

2274211613 is a deficient number, since it is larger than the sum of its proper divisors (291967).

2274211613 is an equidigital number, since it uses as much as digits as its factorization.

2274211613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291966.

The product of its digits is 4032, while the sum is 29.

The square root of 2274211613 is about 47688.6948133412. The cubic root of 2274211613 is about 1315.0541141162.

The spelling of 2274211613 in words is "two billion, two hundred seventy-four million, two hundred eleven thousand, six hundred thirteen".