14520254320103 has 4 divisors (see below), whose sum is σ = 16594576365840. Its totient is φ = 12445932274368.

The previous prime is 14520254320063. The next prime is 14520254320123. The reversal of 14520254320103 is 30102345202541.

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 14520254320103 - 2¹⁴ = 14520254303719 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 14520254320103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14520254320123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037161022858 + ... + 1037161022871.

It is an arithmetic number, because the mean of its divisors is an integer number (4148644091460).

Almost surely, 2^{14520254320103} is an apocalyptic number.

14520254320103 is a deficient number, since it is larger than the sum of its proper divisors (2074322045737).

14520254320103 is an equidigital number, since it uses as much as digits as its factorization.

14520254320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074322045736.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 14520254320103 its reverse (30102345202541), we get a palindrome (44622599522644).

The spelling of 14520254320103 in words is "fourteen trillion, five hundred twenty billion, two hundred fifty-four million, three hundred twenty thousand, one hundred three".