2243275633 has 2 divisors, whose sum is σ = 2243275634. Its totient is φ = 2243275632.

The previous prime is 2243275631. The next prime is 2243275649. The reversal of 2243275633 is 3365723422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1458323344 + 784952289 = 38188^2 + 28017^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243275633 - 2¹ = 2243275631 is a prime.

It is a super-2 number, since 2×2243275633² = 10064571131223101378, which contains 22 as substring.

Together with 2243275631, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2243275592 and 2243275601.

It is not a weakly prime, because it can be changed into another prime (2243275631) 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 as a sum of consecutive naturals, namely, 1121637816 + 1121637817.

It is an arithmetic number, because the mean of its divisors is an integer number (1121637817).

Almost surely, 2^2243275633 is an apocalyptic number.

It is an amenable number.

2243275633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243275633 is an equidigital number, since it uses as much as digits as its factorization.

2243275633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 37.

The square root of 2243275633 is about 47363.2308125195. The cubic root of 2243275633 is about 1309.0639999149.

The spelling of 2243275633 in words is "two billion, two hundred forty-three million, two hundred seventy-five thousand, six hundred thirty-three".