14450321064 has 64 divisors (see below), whose sum is σ = 36787622400. Its totient is φ = 4728752064.

The previous prime is 14450321027. The next prime is 14450321101. The reversal of 14450321064 is 46012305441.

It is an interprime number because it is at equal distance from previous prime (14450321027) and next prime (14450321101).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1107909 + ... + 1120875.

It is an arithmetic number, because the mean of its divisors is an integer number (574806600).

Almost surely, 2^14450321064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14450321064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18393811200).

14450321064 is an abundant number, since it is smaller than the sum of its proper divisors (22337301336).

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

14450321064 is a wasteful number, since it uses less digits than its factorization.

14450321064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13822 (or 13818 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 14450321064 in words is "fourteen billion, four hundred fifty million, three hundred twenty-one thousand, sixty-four".