14145538 has 32 divisors (see below), whose sum is σ = 24963840. Its totient is φ = 5942160.

The previous prime is 14145499. The next prime is 14145539. The reversal of 14145538 is 83554141.

It is not an unprimeable number, because it can be changed into a prime (14145539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17581 + ... + 18367.

It is an arithmetic number, because the mean of its divisors is an integer number (780120).

Almost surely, 2^14145538 is an apocalyptic number.

14145538 is a deficient number, since it is larger than the sum of its proper divisors (10818302).

14145538 is a wasteful number, since it uses less digits than its factorization.

14145538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862.

The product of its digits is 9600, while the sum is 31.

The square root of 14145538 is about 3761.0554369751. The cubic root of 14145538 is about 241.8465092291.

Adding to 14145538 its reverse (83554141), we get a palindrome (97699679).

The spelling of 14145538 in words is "fourteen million, one hundred forty-five thousand, five hundred thirty-eight".