14445000 has 160 divisors (see below), whose sum is σ = 50608800. Its totient is φ = 3816000.

The previous prime is 14444993. The next prime is 14445001. The reversal of 14445000 is 54441.

14445000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14445001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 134947 + ... + 135053.

It is an arithmetic number, because the mean of its divisors is an integer number (316305).

Almost surely, 2^14445000 is an apocalyptic number.

14445000 is a gapful number since it is divisible by the number (10) 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 14445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25304400).

14445000 is an abundant number, since it is smaller than the sum of its proper divisors (36163800).

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

14445000 is a wasteful number, since it uses less digits than its factorization.

14445000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14445000 is about 3800.6578377960. The cubic root of 14445000 is about 243.5412413790.

Adding to 14445000 its reverse (54441), we get a palindrome (14499441).

The spelling of 14445000 in words is "fourteen million, four hundred forty-five thousand".