12254453 has 2 divisors, whose sum is σ = 12254454. Its totient is φ = 12254452.

The previous prime is 12254447. The next prime is 12254461. The reversal of 12254453 is 35445221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11336689 + 917764 = 3367^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 12254453 - 2⁸ = 12254197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12254353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127226 + 6127227.

It is an arithmetic number, because the mean of its divisors is an integer number (6127227).

Almost surely, 2^12254453 is an apocalyptic number.

It is an amenable number.

12254453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254453 is an equidigital number, since it uses as much as digits as its factorization.

12254453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 26.

The square root of 12254453 is about 3500.6360850565. The cubic root of 12254453 is about 230.5497435630.

Adding to 12254453 its reverse (35445221), we get a palindrome (47699674).

The spelling of 12254453 in words is "twelve million, two hundred fifty-four thousand, four hundred fifty-three".