4356221145313 has 2 divisors, whose sum is σ = 4356221145314. Its totient is φ = 4356221145312.

The previous prime is 4356221145251. The next prime is 4356221145377. The reversal of 4356221145313 is 3135411226534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4120770081024 + 235451064289 = 2029968^2 + 485233^2 .

It is a cyclic number.

It is not a de Polignac number, because 4356221145313 - 2⁹ = 4356221144801 is a prime.

It is not a weakly prime, because it can be changed into another prime (4356221148313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178110572656 + 2178110572657.

It is an arithmetic number, because the mean of its divisors is an integer number (2178110572657).

Almost surely, 2^{4356221145313} is an apocalyptic number.

It is an amenable number.

4356221145313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4356221145313 is an equidigital number, since it uses as much as digits as its factorization.

4356221145313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 40.

The spelling of 4356221145313 in words is "four trillion, three hundred fifty-six billion, two hundred twenty-one million, one hundred forty-five thousand, three hundred thirteen".