2266564311 has 24 divisors (see below), whose sum is σ = 3621870720. Its totient is φ = 1354323600.

The previous prime is 2266564297. The next prime is 2266564367. The reversal of 2266564311 is 1134656622.

2266564311 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 5 + 643 + 1 + 1 = 666.

It is not a de Polignac number, because 2266564311 - 2¹⁰ = 2266563287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266560311) 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, 154201 + ... + 168258.

It is an arithmetic number, because the mean of its divisors is an integer number (150911280).

Almost surely, 2^2266564311 is an apocalyptic number.

2266564311 is a deficient number, since it is larger than the sum of its proper divisors (1355306409).

2266564311 is a wasteful number, since it uses less digits than its factorization.

2266564311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322547 (or 322544 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2266564311 is about 47608.4478953053. The cubic root of 2266564311 is about 1313.5784511969.

The spelling of 2266564311 in words is "two billion, two hundred sixty-six million, five hundred sixty-four thousand, three hundred eleven".