2266204789 has 12 divisors (see below), whose sum is σ = 2372969452. Its totient is φ = 2164060800.

The previous prime is 2266204783. The next prime is 2266204807. The reversal of 2266204789 is 9874026622.

It can be written as a sum of positive squares in 2 ways, for example, as 2003278564 + 262926225 = 44758^2 + 16215^2 .

It is not a de Polignac number, because 2266204789 - 2²³ = 2257816181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266204783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346429 + ... + 352909.

Almost surely, 2^2266204789 is an apocalyptic number.

It is an amenable number.

2266204789 is a deficient number, since it is larger than the sum of its proper divisors (106764663).

2266204789 is an equidigital number, since it uses as much as digits as its factorization.

2266204789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188 (or 7165 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2266204789 is about 47604.6719240875. The cubic root of 2266204789 is about 1313.5089943363.

The spelling of 2266204789 in words is "two billion, two hundred sixty-six million, two hundred four thousand, seven hundred eighty-nine".