2263802771 has 2 divisors, whose sum is σ = 2263802772. Its totient is φ = 2263802770.

The previous prime is 2263802719. The next prime is 2263802777. The reversal of 2263802771 is 1772083622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263802771 is a prime.

It is not a weakly prime, because it can be changed into another prime (2263802777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131901385 + 1131901386.

It is an arithmetic number, because the mean of its divisors is an integer number (1131901386).

Almost surely, 2^2263802771 is an apocalyptic number.

2263802771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263802771 is an equidigital number, since it uses as much as digits as its factorization.

2263802771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 2263802771 is about 47579.4364300377. The cubic root of 2263802771 is about 1313.0447544997.

The spelling of 2263802771 in words is "two billion, two hundred sixty-three million, eight hundred two thousand, seven hundred seventy-one".