2266465208489 has 12 divisors (see below), whose sum is σ = 2362970795520. Its totient is φ = 2171636754000.

The previous prime is 2266465208477. The next prime is 2266465208519. The reversal of 2266465208489 is 9848025646622.

It is a happy number.

2266465208489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2266465208489 - 2⁸ = 2266465208233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266465208429) 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, 3267329 + ... + 3899790.

It is an arithmetic number, because the mean of its divisors is an integer number (196914232960).

Almost surely, 2^{2266465208489} is an apocalyptic number.

It is an amenable number.

2266465208489 is a deficient number, since it is larger than the sum of its proper divisors (96505587031).

2266465208489 is an equidigital number, since it uses as much as digits as its factorization.

2266465208489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7167352 (or 7167251 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 62.

The spelling of 2266465208489 in words is "two trillion, two hundred sixty-six billion, four hundred sixty-five million, two hundred eight thousand, four hundred eighty-nine".