2286805769 has 2 divisors, whose sum is σ = 2286805770. Its totient is φ = 2286805768.

The previous prime is 2286805733. The next prime is 2286805771. The reversal of 2286805769 is 9675086822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2043040000 + 243765769 = 45200^2 + 15613^2 .

It is a cyclic number.

It is not a de Polignac number, because 2286805769 - 2¹⁶ = 2286740233 is a prime.

It is a super-2 number, since 2×2286805769² = 10458961250263362722, which contains 22 as substring.

Together with 2286805771, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2286805769.

It is not a weakly prime, because it can be changed into another prime (2286805369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143402884 + 1143402885.

It is an arithmetic number, because the mean of its divisors is an integer number (1143402885).

Almost surely, 2^2286805769 is an apocalyptic number.

It is an amenable number.

2286805769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2286805769 is an equidigital number, since it uses as much as digits as its factorization.

2286805769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 2286805769 is about 47820.5580164013. The cubic root of 2286805769 is about 1317.4771542402.

The spelling of 2286805769 in words is "two billion, two hundred eighty-six million, eight hundred five thousand, seven hundred sixty-nine".