14520352113 has 32 divisors (see below), whose sum is σ = 22854902400. Its totient is φ = 9093809088.

The previous prime is 14520352031. The next prime is 14520352129. The reversal of 14520352113 is 31125302541.

It is not a de Polignac number, because 14520352113 - 2¹⁴ = 14520335729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14520352183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221631 + ... + 279572.

It is an arithmetic number, because the mean of its divisors is an integer number (714215700).

Almost surely, 2^14520352113 is an apocalyptic number.

It is an amenable number.

14520352113 is a deficient number, since it is larger than the sum of its proper divisors (8334550287).

14520352113 is a wasteful number, since it uses less digits than its factorization.

14520352113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501278 (or 501272 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 14520352113 its reverse (31125302541), we get a palindrome (45645654654).

The spelling of 14520352113 in words is "fourteen billion, five hundred twenty million, three hundred fifty-two thousand, one hundred thirteen".