2272982791 has 2 divisors, whose sum is σ = 2272982792. Its totient is φ = 2272982790.

The previous prime is 2272982759. The next prime is 2272982801. The reversal of 2272982791 is 1972892722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2272982791 - 2⁵ = 2272982759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272982731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136491395 + 1136491396.

It is an arithmetic number, because the mean of its divisors is an integer number (1136491396).

Almost surely, 2^2272982791 is an apocalyptic number.

2272982791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272982791 is an equidigital number, since it uses as much as digits as its factorization.

2272982791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 49.

The square root of 2272982791 is about 47675.8092852130. The cubic root of 2272982791 is about 1314.8172175794.

The spelling of 2272982791 in words is "two billion, two hundred seventy-two million, nine hundred eighty-two thousand, seven hundred ninety-one".