6545536819229 has 2 divisors, whose sum is σ = 6545536819230. Its totient is φ = 6545536819228.

The previous prime is 6545536819181. The next prime is 6545536819271. The reversal of 6545536819229 is 9229186355456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4073010148900 + 2472526670329 = 2018170^2 + 1572427^2 .

It is a cyclic number.

It is not a de Polignac number, because 6545536819229 - 2⁸ = 6545536818973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6545536819429) 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, 3272768409614 + 3272768409615.

It is an arithmetic number, because the mean of its divisors is an integer number (3272768409615).

Almost surely, 2^{6545536819229} is an apocalyptic number.

It is an amenable number.

6545536819229 is a deficient number, since it is larger than the sum of its proper divisors (1).

6545536819229 is an equidigital number, since it uses as much as digits as its factorization.

6545536819229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968000, while the sum is 65.

The spelling of 6545536819229 in words is "six trillion, five hundred forty-five billion, five hundred thirty-six million, eight hundred nineteen thousand, two hundred twenty-nine".