14513245545215 has 16 divisors (see below), whose sum is σ = 17596207020672. Its totient is φ = 11490398628864.

The previous prime is 14513245545209. The next prime is 14513245545241. The reversal of 14513245545215 is 51254554231541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14513245545215 - 2⁶ = 14513245545151 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 14513245545215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10687562 + ... + 11968728.

It is an arithmetic number, because the mean of its divisors is an integer number (1099762938792).

Almost surely, 2^{14513245545215} is an apocalyptic number.

14513245545215 is a deficient number, since it is larger than the sum of its proper divisors (3082961475457).

14513245545215 is a wasteful number, since it uses less digits than its factorization.

14513245545215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304626.

The product of its digits is 2400000, while the sum is 47.

Adding to 14513245545215 its reverse (51254554231541), we get a palindrome (65767799776756).

The spelling of 14513245545215 in words is "fourteen trillion, five hundred thirteen billion, two hundred forty-five million, five hundred forty-five thousand, two hundred fifteen".