6445050323 has 2 divisors, whose sum is σ = 6445050324. Its totient is φ = 6445050322.

The previous prime is 6445050301. The next prime is 6445050361. The reversal of 6445050323 is 3230505446.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6445050323 - 2⁸ = 6445050067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6445050323.

It is not a weakly prime, because it can be changed into another prime (6445050923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3222525161 + 3222525162.

It is an arithmetic number, because the mean of its divisors is an integer number (3222525162).

Almost surely, 2^6445050323 is an apocalyptic number.

6445050323 is a deficient number, since it is larger than the sum of its proper divisors (1).

6445050323 is an equidigital number, since it uses as much as digits as its factorization.

6445050323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 6445050323 is about 80281.0707639105. The cubic root of 6445050323 is about 1860.9817073585.

Adding to 6445050323 its reverse (3230505446), we get a palindrome (9675555769).

The spelling of 6445050323 in words is "six billion, four hundred forty-five million, fifty thousand, three hundred twenty-three".