451341204222113 has 2 divisors, whose sum is σ = 451341204222114. Its totient is φ = 451341204222112.

The previous prime is 451341204222071. The next prime is 451341204222143. The reversal of 451341204222113 is 311222402143154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408055028938384 + 43286175283729 = 20200372^2 + 6579223^2 .

It is a cyclic number.

It is not a de Polignac number, because 451341204222113 - 2²⁴ = 451341187444897 is a prime.

It is a super-2 number, since 2×451341204222113² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (451341204222143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225670602111056 + 225670602111057.

It is an arithmetic number, because the mean of its divisors is an integer number (225670602111057).

Almost surely, 2^{451341204222113} is an apocalyptic number.

It is an amenable number.

451341204222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

451341204222113 is an equidigital number, since it uses as much as digits as its factorization.

451341204222113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 451341204222113 its reverse (311222402143154), we get a palindrome (762563606365267).

The spelling of 451341204222113 in words is "four hundred fifty-one trillion, three hundred forty-one billion, two hundred four million, two hundred twenty-two thousand, one hundred thirteen".