2263768231 has 2 divisors, whose sum is σ = 2263768232. Its totient is φ = 2263768230.

The previous prime is 2263768201. The next prime is 2263768253. The reversal of 2263768231 is 1328673622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2263768231 - 2¹⁹ = 2263243943 is a prime.

It is a super-2 number, since 2×2263768231² = 10249293207369738722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2263768201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131884115 + 1131884116.

It is an arithmetic number, because the mean of its divisors is an integer number (1131884116).

Almost surely, 2^2263768231 is an apocalyptic number.

2263768231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263768231 is an equidigital number, since it uses as much as digits as its factorization.

2263768231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 2263768231 is about 47579.0734567204. The cubic root of 2263768231 is about 1313.0380765333.

The spelling of 2263768231 in words is "two billion, two hundred sixty-three million, seven hundred sixty-eight thousand, two hundred thirty-one".