14004440453 has 2 divisors, whose sum is σ = 14004440454. Its totient is φ = 14004440452.

The previous prime is 14004440389. The next prime is 14004440477. The reversal of 14004440453 is 35404440041.

14004440453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8516890369 + 5487550084 = 92287^2 + 74078^2 .

It is a cyclic number.

It is not a de Polignac number, because 14004440453 - 2⁶ = 14004440389 is a prime.

It is a super-2 number, since 2×14004440453² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14004440053) 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, 7002220226 + 7002220227.

It is an arithmetic number, because the mean of its divisors is an integer number (7002220227).

Almost surely, 2^14004440453 is an apocalyptic number.

It is an amenable number.

14004440453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14004440453 is an equidigital number, since it uses as much as digits as its factorization.

14004440453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 14004440453 its reverse (35404440041), we get a palindrome (49408880494).

The spelling of 14004440453 in words is "fourteen billion, four million, four hundred forty thousand, four hundred fifty-three".