14553422551 has 2 divisors, whose sum is σ = 14553422552. Its totient is φ = 14553422550.

The previous prime is 14553422549. The next prime is 14553422579. The reversal of 14553422551 is 15522435541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14553422551 - 2¹ = 14553422549 is a prime.

Together with 14553422549, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14553422551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14553462551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7276711275 + 7276711276.

It is an arithmetic number, because the mean of its divisors is an integer number (7276711276).

Almost surely, 2^14553422551 is an apocalyptic number.

14553422551 is a deficient number, since it is larger than the sum of its proper divisors (1).

14553422551 is an equidigital number, since it uses as much as digits as its factorization.

14553422551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120000, while the sum is 37.

The spelling of 14553422551 in words is "fourteen billion, five hundred fifty-three million, four hundred twenty-two thousand, five hundred fifty-one".