2265771133 has 2 divisors, whose sum is σ = 2265771134. Its totient is φ = 2265771132.

The previous prime is 2265771127. The next prime is 2265771143. The reversal of 2265771133 is 3311775622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1496374489 + 769396644 = 38683^2 + 27738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2265771133 - 2⁹ = 2265770621 is a prime.

It is a super-2 number, since 2×2265771133² = 10267437654272207378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2265771092 and 2265771101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265771143) 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, 1132885566 + 1132885567.

It is an arithmetic number, because the mean of its divisors is an integer number (1132885567).

Almost surely, 2^2265771133 is an apocalyptic number.

It is an amenable number.

2265771133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265771133 is an equidigital number, since it uses as much as digits as its factorization.

2265771133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 2265771133 is about 47600.1169431337. The cubic root of 2265771133 is about 1313.4252055872.

The spelling of 2265771133 in words is "two billion, two hundred sixty-five million, seven hundred seventy-one thousand, one hundred thirty-three".