14745138 has 16 divisors (see below), whose sum is σ = 29906496. Its totient is φ = 4845680.

The previous prime is 14745131. The next prime is 14745167. The reversal of 14745138 is 83154741.

It is a junction number, because it is equal to n+sod(n) for n = 14745099 and 14745108.

It is not an unprimeable number, because it can be changed into a prime (14745131) 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 7 ways as a sum of consecutive naturals, for example, 16881 + ... + 17732.

It is an arithmetic number, because the mean of its divisors is an integer number (1869156).

Almost surely, 2^14745138 is an apocalyptic number.

14745138 is an abundant number, since it is smaller than the sum of its proper divisors (15161358).

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

14745138 is a wasteful number, since it uses less digits than its factorization.

14745138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34689.

The product of its digits is 13440, while the sum is 33.

The square root of 14745138 is about 3839.9398432788. The cubic root of 14745138 is about 245.2164573224.

Adding to 14745138 its reverse (83154741), we get a palindrome (97899879).

The spelling of 14745138 in words is "fourteen million, seven hundred forty-five thousand, one hundred thirty-eight".