14845181568 has 64 divisors (see below), whose sum is σ = 45065737920. Its totient is φ = 4241479680.

The previous prime is 14845181567. The next prime is 14845181591. The reversal of 14845181568 is 86518154841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 14845181568.

It is not an unprimeable number, because it can be changed into a prime (14845181563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2758693 + ... + 2764068.

It is an arithmetic number, because the mean of its divisors is an integer number (704152155).

Almost surely, 2^14845181568 is an apocalyptic number.

It is an amenable number.

14845181568 is an abundant number, since it is smaller than the sum of its proper divisors (30220556352).

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

14845181568 is an equidigital number, since it uses as much as digits as its factorization.

14845181568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522785 (or 5522773 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 51.

The spelling of 14845181568 in words is "fourteen billion, eight hundred forty-five million, one hundred eighty-one thousand, five hundred sixty-eight".