2270803789 has 2 divisors, whose sum is σ = 2270803790. Its totient is φ = 2270803788.

The previous prime is 2270803771. The next prime is 2270803793. The reversal of 2270803789 is 9873080722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2014483689 + 256320100 = 44883^2 + 16010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2270803789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2270803739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135401894 + 1135401895.

It is an arithmetic number, because the mean of its divisors is an integer number (1135401895).

Almost surely, 2^2270803789 is an apocalyptic number.

It is an amenable number.

2270803789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270803789 is an equidigital number, since it uses as much as digits as its factorization.

2270803789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2270803789 is about 47652.9515245383. The cubic root of 2270803789 is about 1314.3969320473.

The spelling of 2270803789 in words is "two billion, two hundred seventy million, eight hundred three thousand, seven hundred eighty-nine".