14145900 has 72 divisors (see below), whose sum is σ = 41653584. Its totient is φ = 3705600.

The previous prime is 14145893. The next prime is 14145913. The reversal of 14145900 is 954141.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17914 + ... + 18686.

It is an arithmetic number, because the mean of its divisors is an integer number (578522).

Almost surely, 2^14145900 is an apocalyptic number.

14145900 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 14145900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20826792).

14145900 is an abundant number, since it is smaller than the sum of its proper divisors (27507684).

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

14145900 is a wasteful number, since it uses less digits than its factorization.

14145900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 14145900 is about 3761.1035614564. The cubic root of 14145900 is about 241.8485722516.

The spelling of 14145900 in words is "fourteen million, one hundred forty-five thousand, nine hundred".