14004454152 has 128 divisors (see below), whose sum is σ = 38816184960. Its totient is φ = 4183695360.

The previous prime is 14004454151. The next prime is 14004454159. The reversal of 14004454152 is 25145440041.

It is a super-2 number, since 2×14004454152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004454151) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1599627 + ... + 1608357.

It is an arithmetic number, because the mean of its divisors is an integer number (303251445).

Almost surely, 2^14004454152 is an apocalyptic number.

14004454152 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 14004454152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19408092480).

14004454152 is an abundant number, since it is smaller than the sum of its proper divisors (24811730808).

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

14004454152 is a wasteful number, since it uses less digits than its factorization.

14004454152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8903 (or 8899 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 14004454152 its reverse (25145440041), we get a palindrome (39149894193).

The spelling of 14004454152 in words is "fourteen billion, four million, four hundred fifty-four thousand, one hundred fifty-two".