14453538 has 16 divisors (see below), whose sum is σ = 31535136. Its totient is φ = 4379840.

The previous prime is 14453531. The next prime is 14453573. The reversal of 14453538 is 83535441.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14453499 and 14453508.

It is not an unprimeable number, because it can be changed into a prime (14453531) 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 7 ways as a sum of consecutive naturals, for example, 109431 + ... + 109562.

It is an arithmetic number, because the mean of its divisors is an integer number (1970946).

Almost surely, 2^14453538 is an apocalyptic number.

14453538 is an abundant number, since it is smaller than the sum of its proper divisors (17081598).

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

14453538 is a wasteful number, since it uses less digits than its factorization.

14453538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219009.

The product of its digits is 28800, while the sum is 33.

The square root of 14453538 is about 3801.7808984738. The cubic root of 14453538 is about 243.5892152009.

Adding to 14453538 its reverse (83535441), we get a palindrome (97988979).

The spelling of 14453538 in words is "fourteen million, four hundred fifty-three thousand, five hundred thirty-eight".