14926774453 has 2 divisors, whose sum is σ = 14926774454. Its totient is φ = 14926774452.

The previous prime is 14926774399. The next prime is 14926774459. The reversal of 14926774453 is 35447762941.

It is a happy number.

14926774453 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., 7896455044 + 7030319409 = 88862^2 + 83847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14926774453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14926774453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14926774459) 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, 7463387226 + 7463387227.

It is an arithmetic number, because the mean of its divisors is an integer number (7463387227).

Almost surely, 2^14926774453 is an apocalyptic number.

It is an amenable number.

14926774453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14926774453 is an equidigital number, since it uses as much as digits as its factorization.

14926774453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 52.

The spelling of 14926774453 in words is "fourteen billion, nine hundred twenty-six million, seven hundred seventy-four thousand, four hundred fifty-three".