2286586161 has 12 divisors (see below), whose sum is σ = 3309192900. Its totient is φ = 1521461760.

The previous prime is 2286586109. The next prime is 2286586177. The reversal of 2286586161 is 1616856822.

2286586161 is a `hidden beast` number, since 2 + 2 + 8 + 6 + 586 + 1 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1556775936 + 729810225 = 39456^2 + 27015^2 .

It is not a de Polignac number, because 2286586161 - 2¹⁰ = 2286585137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2286586661) 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 in 11 ways as a sum of consecutive naturals, for example, 239136 + ... + 248513.

It is an arithmetic number, because the mean of its divisors is an integer number (275766075).

Almost surely, 2^2286586161 is an apocalyptic number.

It is an amenable number.

2286586161 is a deficient number, since it is larger than the sum of its proper divisors (1022606739).

2286586161 is a wasteful number, since it uses less digits than its factorization.

2286586161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488176 (or 488173 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 2286586161 is about 47818.2617940050. The cubic root of 2286586161 is about 1317.4349792861.

The spelling of 2286586161 in words is "two billion, two hundred eighty-six million, five hundred eighty-six thousand, one hundred sixty-one".