12322254604453 has 4 divisors (see below), whose sum is σ = 12322309409260. Its totient is φ = 12322199799648.

The previous prime is 12322254604417. The next prime is 12322254604507. The reversal of 12322254604453 is 35440645222321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7466326721764 + 4855927882689 = 2732458^2 + 2203617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322254604453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322255604453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27063750 + ... + 27515287.

It is an arithmetic number, because the mean of its divisors is an integer number (3080577352315).

Almost surely, 2^{12322254604453} is an apocalyptic number.

It is an amenable number.

12322254604453 is a deficient number, since it is larger than the sum of its proper divisors (54804807).

12322254604453 is an equidigital number, since it uses as much as digits as its factorization.

12322254604453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54804806.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 12322254604453 its reverse (35440645222321), we get a palindrome (47762899826774).

The spelling of 12322254604453 in words is "twelve trillion, three hundred twenty-two billion, two hundred fifty-four million, six hundred four thousand, four hundred fifty-three".