14550551 has 2 divisors, whose sum is σ = 14550552. Its totient is φ = 14550550.

The previous prime is 14550541. The next prime is 14550577. The reversal of 14550551 is 15505541.

14550551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (14550577) can be obtained adding 14550551 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (15505541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14550551 - 2¹⁰ = 14549527 is a prime.

It is a Chen prime.

It is equal to p₉₄₃₅₁₄ and since 14550551 and 943514 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14550551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14550541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275275 + 7275276.

It is an arithmetic number, because the mean of its divisors is an integer number (7275276).

Almost surely, 2^14550551 is an apocalyptic number.

14550551 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550551 is an equidigital number, since it uses as much as digits as its factorization.

14550551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 14550551 is about 3814.5184492934. The cubic root of 14550551 is about 244.1329954436.

The spelling of 14550551 in words is "fourteen million, five hundred fifty thousand, five hundred fifty-one".