12454212413 has 2 divisors, whose sum is σ = 12454212414. Its totient is φ = 12454212412.

The previous prime is 12454212341. The next prime is 12454212451. The reversal of 12454212413 is 31421245421.

It is a happy number.

Together with previous prime (12454212341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12070757689 + 383454724 = 109867^2 + 19582^2 .

It is a cyclic number.

It is not a de Polignac number, because 12454212413 - 2²⁰ = 12453163837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12454212493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6227106206 + 6227106207.

It is an arithmetic number, because the mean of its divisors is an integer number (6227106207).

Almost surely, 2^12454212413 is an apocalyptic number.

It is an amenable number.

12454212413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12454212413 is an equidigital number, since it uses as much as digits as its factorization.

12454212413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

Adding to 12454212413 its reverse (31421245421), we get a palindrome (43875457834).

The spelling of 12454212413 in words is "twelve billion, four hundred fifty-four million, two hundred twelve thousand, four hundred thirteen".