2266445666115 has 24 divisors (see below), whose sum is σ = 3931144289280. Its totient is φ = 1207959185664.

The previous prime is 2266445666087. The next prime is 2266445666119. The reversal of 2266445666115 is 5116665446622.

It is not a de Polignac number, because 2266445666115 - 2²⁰ = 2266444617539 is a prime.

It is a super-4 number, since 4×2266445666115⁴ (a number of 51 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2266445666119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16845507 + ... + 16979516.

It is an arithmetic number, because the mean of its divisors is an integer number (163797678720).

Almost surely, 2^{2266445666115} is an apocalyptic number.

2266445666115 is a deficient number, since it is larger than the sum of its proper divisors (1664698623165).

2266445666115 is a wasteful number, since it uses less digits than its factorization.

2266445666115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33826523 (or 33826520 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The spelling of 2266445666115 in words is "two trillion, two hundred sixty-six billion, four hundred forty-five million, six hundred sixty-six thousand, one hundred fifteen".