2263053809 has 2 divisors, whose sum is σ = 2263053810. Its totient is φ = 2263053808.

The previous prime is 2263053797. The next prime is 2263053811. The reversal of 2263053809 is 9083503622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1986663184 + 276390625 = 44572^2 + 16625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263053809 is a prime.

Together with 2263053811, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2263053899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131526904 + 1131526905.

It is an arithmetic number, because the mean of its divisors is an integer number (1131526905).

Almost surely, 2^2263053809 is an apocalyptic number.

It is an amenable number.

2263053809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263053809 is an equidigital number, since it uses as much as digits as its factorization.

2263053809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2263053809 is about 47571.5651308636. The cubic root of 2263053809 is about 1312.8999348905.

The spelling of 2263053809 in words is "two billion, two hundred sixty-three million, fifty-three thousand, eight hundred nine".