14441153453 has 4 divisors (see below), whose sum is σ = 14450063868. Its totient is φ = 14432243040.

The previous prime is 14441153449. The next prime is 14441153477. The reversal of 14441153453 is 35435114441.

14441153453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35435114441 = 211 ⋅167938931.

It can be written as a sum of positive squares in 2 ways, for example, as 12166531204 + 2274622249 = 110302^2 + 47693^2 .

It is a cyclic number.

It is not a de Polignac number, because 14441153453 - 2² = 14441153449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14441153953) 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 in 3 ways as a sum of consecutive naturals, for example, 4452776 + ... + 4456017.

It is an arithmetic number, because the mean of its divisors is an integer number (3612515967).

Almost surely, 2^14441153453 is an apocalyptic number.

It is an amenable number.

14441153453 is a deficient number, since it is larger than the sum of its proper divisors (8910415).

14441153453 is an equidigital number, since it uses as much as digits as its factorization.

14441153453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910414.

The product of its digits is 57600, while the sum is 35.

Adding to 14441153453 its reverse (35435114441), we get a palindrome (49876267894).

The spelling of 14441153453 in words is "fourteen billion, four hundred forty-one million, one hundred fifty-three thousand, four hundred fifty-three".