2266643003 has 2 divisors, whose sum is σ = 2266643004. Its totient is φ = 2266643002.

The previous prime is 2266642999. The next prime is 2266643039. The reversal of 2266643003 is 3003466622.

2266643003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2266643003 - 2² = 2266642999 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2266643083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133321501 + 1133321502.

It is an arithmetic number, because the mean of its divisors is an integer number (1133321502).

Almost surely, 2^2266643003 is an apocalyptic number.

2266643003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266643003 is an equidigital number, since it uses as much as digits as its factorization.

2266643003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 2266643003 is about 47609.2743380951. The cubic root of 2266643003 is about 1313.5936529009.

The spelling of 2266643003 in words is "two billion, two hundred sixty-six million, six hundred forty-three thousand, three".