11144453 has 2 divisors, whose sum is σ = 11144454. Its totient is φ = 11144452.

The previous prime is 11144449. The next prime is 11144459. The reversal of 11144453 is 35444111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11142244 + 2209 = 3338^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144453 - 2² = 11144449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572226 + 5572227.

It is an arithmetic number, because the mean of its divisors is an integer number (5572227).

Almost surely, 2^11144453 is an apocalyptic number.

It is an amenable number.

11144453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144453 is an equidigital number, since it uses as much as digits as its factorization.

11144453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 23.

The square root of 11144453 is about 3338.3308703602. The cubic root of 11144453 is about 223.3672953970.

Adding to 11144453 its reverse (35444111), we get a palindrome (46588564).

The spelling of 11144453 in words is "eleven million, one hundred forty-four thousand, four hundred fifty-three".