450524204213 has 2 divisors, whose sum is σ = 450524204214. Its totient is φ = 450524204212.

The previous prime is 450524204201. The next prime is 450524204227. The reversal of 450524204213 is 312402425054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 348569798404 + 101954405809 = 590398^2 + 319303^2 .

It is a cyclic number.

It is not a de Polignac number, because 450524204213 - 2⁸ = 450524203957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450524204213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450524264213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225262102106 + 225262102107.

It is an arithmetic number, because the mean of its divisors is an integer number (225262102107).

Almost surely, 2^450524204213 is an apocalyptic number.

It is an amenable number.

450524204213 is a deficient number, since it is larger than the sum of its proper divisors (1).

450524204213 is an equidigital number, since it uses as much as digits as its factorization.

450524204213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 450524204213 its reverse (312402425054), we get a palindrome (762926629267).

The spelling of 450524204213 in words is "four hundred fifty billion, five hundred twenty-four million, two hundred four thousand, two hundred thirteen".