14315525551 has 4 divisors (see below), whose sum is σ = 14424804504. Its totient is φ = 14206246600.

The previous prime is 14315525527. The next prime is 14315525569. The reversal of 14315525551 is 15552551341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14315525551 - 2⁹ = 14315525039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14315525551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14315525501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54639280 + ... + 54639541.

It is an arithmetic number, because the mean of its divisors is an integer number (3606201126).

Almost surely, 2^14315525551 is an apocalyptic number.

14315525551 is a deficient number, since it is larger than the sum of its proper divisors (109278953).

14315525551 is a wasteful number, since it uses less digits than its factorization.

14315525551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109278952.

The product of its digits is 75000, while the sum is 37.

The spelling of 14315525551 in words is "fourteen billion, three hundred fifteen million, five hundred twenty-five thousand, five hundred fifty-one".