14545284072 has 128 divisors (see below), whose sum is σ = 41107046400. Its totient is φ = 4248979200.

The previous prime is 14545284053. The next prime is 14545284077. The reversal of 14545284072 is 27048254541.

It is not an unprimeable number, because it can be changed into a prime (14545284077) 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, 2198193 + ... + 2204799.

It is an arithmetic number, because the mean of its divisors is an integer number (321148800).

Almost surely, 2^14545284072 is an apocalyptic number.

14545284072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14545284072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20553523200).

14545284072 is an abundant number, since it is smaller than the sum of its proper divisors (26561762328).

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

14545284072 is a wasteful number, since it uses less digits than its factorization.

14545284072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927 (or 6923 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 42.

The spelling of 14545284072 in words is "fourteen billion, five hundred forty-five million, two hundred eighty-four thousand, seventy-two".