2275632791 has 4 divisors (see below), whose sum is σ = 2276255352. Its totient is φ = 2275010232.

The previous prime is 2275632763. The next prime is 2275632797. The reversal of 2275632791 is 1972365722.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2275632791 - 2²⁶ = 2208523927 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 (2275632797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305765 + ... + 313118.

It is an arithmetic number, because the mean of its divisors is an integer number (569063838).

Almost surely, 2^2275632791 is an apocalyptic number.

2275632791 is a deficient number, since it is larger than the sum of its proper divisors (622561).

2275632791 is an equidigital number, since it uses as much as digits as its factorization.

2275632791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622560.

The product of its digits is 317520, while the sum is 44.

The square root of 2275632791 is about 47703.5930617391. The cubic root of 2275632791 is about 1315.3279873120.

The spelling of 2275632791 in words is "two billion, two hundred seventy-five million, six hundred thirty-two thousand, seven hundred ninety-one".