14547525680 has 20 divisors (see below), whose sum is σ = 33822997392. Its totient is φ = 5819010240.

The previous prime is 14547525679. The next prime is 14547525721. The reversal of 14547525680 is 8652574541.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90921956 + ... + 90922115.

Almost surely, 2^14547525680 is an apocalyptic number.

14547525680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14547525680 is an abundant number, since it is smaller than the sum of its proper divisors (19275471712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14547525680 is a wasteful number, since it uses less digits than its factorization.

14547525680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181844084 (or 181844078 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 14547525680 in words is "fourteen billion, five hundred forty-seven million, five hundred twenty-five thousand, six hundred eighty".