2266306577 has 2 divisors, whose sum is σ = 2266306578. Its totient is φ = 2266306576.

The previous prime is 2266306547. The next prime is 2266306661. The reversal of 2266306577 is 7756036622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2094801361 + 171505216 = 45769^2 + 13096^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266306577 - 2¹⁰ = 2266305553 is a prime.

It is a super-2 number, since 2×2266306577² = 10272291001906913858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2266306507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133153288 + 1133153289.

It is an arithmetic number, because the mean of its divisors is an integer number (1133153289).

Almost surely, 2^2266306577 is an apocalyptic number.

It is an amenable number.

2266306577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266306577 is an equidigital number, since it uses as much as digits as its factorization.

2266306577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

The square root of 2266306577 is about 47605.7410088321. The cubic root of 2266306577 is about 1313.5286597335.

The spelling of 2266306577 in words is "two billion, two hundred sixty-six million, three hundred six thousand, five hundred seventy-seven".