2266662043 has 2 divisors, whose sum is σ = 2266662044. Its totient is φ = 2266662042.

The previous prime is 2266662017. The next prime is 2266662113. The reversal of 2266662043 is 3402666622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2266662043 - 2⁹ = 2266661531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2266661993 and 2266662011.

It is not a weakly prime, because it can be changed into another prime (2266665043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133331021 + 1133331022.

It is an arithmetic number, because the mean of its divisors is an integer number (1133331022).

Almost surely, 2^2266662043 is an apocalyptic number.

2266662043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266662043 is an equidigital number, since it uses as much as digits as its factorization.

2266662043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 2266662043 is about 47609.4742987150. The cubic root of 2266662043 is about 1313.5973309912.

The spelling of 2266662043 in words is "two billion, two hundred sixty-six million, six hundred sixty-two thousand, forty-three".