2266577305 has 16 divisors (see below), whose sum is σ = 2767371984. Its totient is φ = 1781671680.

The previous prime is 2266577249. The next prime is 2266577321. The reversal of 2266577305 is 5037756622.

It can be written as a sum of positive squares in 8 ways, for example, as 1551335769 + 715241536 = 39387^2 + 26744^2 .

It is not a de Polignac number, because 2266577305 - 2⁷ = 2266577177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337359 + ... + 344011.

It is an arithmetic number, because the mean of its divisors is an integer number (172960749).

Almost surely, 2^2266577305 is an apocalyptic number.

It is an amenable number.

2266577305 is a deficient number, since it is larger than the sum of its proper divisors (500794679).

2266577305 is a wasteful number, since it uses less digits than its factorization.

2266577305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836.

The product of its (nonzero) digits is 529200, while the sum is 43.

The square root of 2266577305 is about 47608.5843624866. The cubic root of 2266577305 is about 1313.5809613993.

The spelling of 2266577305 in words is "two billion, two hundred sixty-six million, five hundred seventy-seven thousand, three hundred five".