2322626561 has 2 divisors, whose sum is σ = 2322626562. Its totient is φ = 2322626560.

The previous prime is 2322626543. The next prime is 2322626573. The reversal of 2322626561 is 1656262232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1891815025 + 430811536 = 43495^2 + 20756^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322626561 - 2⁶ = 2322626497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2322626531) 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, 1161313280 + 1161313281.

It is an arithmetic number, because the mean of its divisors is an integer number (1161313281).

Almost surely, 2^2322626561 is an apocalyptic number.

It is an amenable number.

2322626561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322626561 is an equidigital number, since it uses as much as digits as its factorization.

2322626561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 2322626561 is about 48193.6361047805. The cubic root of 2322626561 is about 1324.3205841092.

Adding to 2322626561 its reverse (1656262232), we get a palindrome (3978888793).

The spelling of 2322626561 in words is "two billion, three hundred twenty-two million, six hundred twenty-six thousand, five hundred sixty-one".