2272654613 has 8 divisors (see below), whose sum is σ = 2333730840. Its totient is φ = 2212346880.

The previous prime is 2272654597. The next prime is 2272654627. The reversal of 2272654613 is 3164562722.

It can be written as a sum of positive squares in 4 ways, for example, as 52171729 + 2220482884 = 7223^2 + 47122^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2272654613 - 2⁴ = 2272654597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272657613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186128 + ... + 197961.

It is an arithmetic number, because the mean of its divisors is an integer number (291716355).

Almost surely, 2^2272654613 is an apocalyptic number.

It is an amenable number.

2272654613 is a deficient number, since it is larger than the sum of its proper divisors (61076227).

2272654613 is an equidigital number, since it uses as much as digits as its factorization.

2272654613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384247.

The product of its digits is 120960, while the sum is 38.

The square root of 2272654613 is about 47672.3673945400. The cubic root of 2272654613 is about 1314.7539358489.

The spelling of 2272654613 in words is "two billion, two hundred seventy-two million, six hundred fifty-four thousand, six hundred thirteen".