3823522561 has 2 divisors, whose sum is σ = 3823522562. Its totient is φ = 3823522560.

The previous prime is 3823522531. The next prime is 3823522607. The reversal of 3823522561 is 1652253283.

3823522561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3730766400 + 92756161 = 61080^2 + 9631^2 .

It is a cyclic number.

It is not a de Polignac number, because 3823522561 - 2⁹ = 3823522049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3823522561.

It is not a weakly prime, because it can be changed into another prime (3823522511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1911761280 + 1911761281.

It is an arithmetic number, because the mean of its divisors is an integer number (1911761281).

Almost surely, 2^3823522561 is an apocalyptic number.

It is an amenable number.

3823522561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3823522561 is an equidigital number, since it uses as much as digits as its factorization.

3823522561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 3823522561 is about 61834.6388442595. The cubic root of 3823522561 is about 1563.7040189734.

The spelling of 3823522561 in words is "three billion, eight hundred twenty-three million, five hundred twenty-two thousand, five hundred sixty-one".