2385441673 has 2 divisors, whose sum is σ = 2385441674. Its totient is φ = 2385441672.

The previous prime is 2385441631. The next prime is 2385441691. The reversal of 2385441673 is 3761445832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2368574224 + 16867449 = 48668^2 + 4107^2 .

It is a cyclic number.

It is not a de Polignac number, because 2385441673 - 2⁹ = 2385441161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2385441613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192720836 + 1192720837.

It is an arithmetic number, because the mean of its divisors is an integer number (1192720837).

Almost surely, 2^2385441673 is an apocalyptic number.

It is an amenable number.

2385441673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2385441673 is an equidigital number, since it uses as much as digits as its factorization.

2385441673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 43.

The square root of 2385441673 is about 48840.9835384178. The cubic root of 2385441673 is about 1336.1532344901.

The spelling of 2385441673 in words is "two billion, three hundred eighty-five million, four hundred forty-one thousand, six hundred seventy-three".