2331584641 has 2 divisors, whose sum is σ = 2331584642. Its totient is φ = 2331584640.

The previous prime is 2331584611. The next prime is 2331584653. The reversal of 2331584641 is 1464851332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2313129025 + 18455616 = 48095^2 + 4296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331584641 - 2¹³ = 2331576449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331584641.

It is not a weakly prime, because it can be changed into another prime (2331584611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165792320 + 1165792321.

It is an arithmetic number, because the mean of its divisors is an integer number (1165792321).

Almost surely, 2^2331584641 is an apocalyptic number.

It is an amenable number.

2331584641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331584641 is an equidigital number, since it uses as much as digits as its factorization.

2331584641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 2331584641 is about 48286.4850760541. The cubic root of 2331584641 is about 1326.0209794991.

The spelling of 2331584641 in words is "two billion, three hundred thirty-one million, five hundred eighty-four thousand, six hundred forty-one".