14345402520503 has 8 divisors (see below), whose sum is σ = 14580680194896. Its totient is φ = 14110128302400.

The previous prime is 14345402520467. The next prime is 14345402520571. The reversal of 14345402520503 is 30502520454341.

14345402520503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14345402520503 - 2²² = 14345398326199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14345402520583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8294600 + ... + 9873762.

It is an arithmetic number, because the mean of its divisors is an integer number (1822585024362).

Almost surely, 2^{14345402520503} is an apocalyptic number.

14345402520503 is a deficient number, since it is larger than the sum of its proper divisors (235277674393).

14345402520503 is a wasteful number, since it uses less digits than its factorization.

14345402520503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728145.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 14345402520503 its reverse (30502520454341), we get a palindrome (44847922974844).

The spelling of 14345402520503 in words is "fourteen trillion, three hundred forty-five billion, four hundred two million, five hundred twenty thousand, five hundred three".