14520032345 has 32 divisors (see below), whose sum is σ = 21455685888. Its totient is φ = 9186110208.

The previous prime is 14520032341. The next prime is 14520032393. The reversal of 14520032345 is 54323002541.

It is a happy number.

14520032345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14520032345 - 2² = 14520032341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14520032341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1061087 + ... + 1074683.

It is an arithmetic number, because the mean of its divisors is an integer number (670490184).

Almost surely, 2^14520032345 is an apocalyptic number.

It is an amenable number.

14520032345 is a deficient number, since it is larger than the sum of its proper divisors (6935653543).

14520032345 is a wasteful number, since it uses less digits than its factorization.

14520032345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15969.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 14520032345 its reverse (54323002541), we get a palindrome (68843034886).

The spelling of 14520032345 in words is "fourteen billion, five hundred twenty million, thirty-two thousand, three hundred forty-five".