14545542 has 32 divisors (see below), whose sum is σ = 32181120. Its totient is φ = 4345920.

The previous prime is 14545519. The next prime is 14545543. The reversal of 14545542 is 24554541.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14545543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3309 + ... + 6327.

It is an arithmetic number, because the mean of its divisors is an integer number (1005660).

Almost surely, 2^14545542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14545542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16090560).

14545542 is an abundant number, since it is smaller than the sum of its proper divisors (17635578).

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

14545542 is a wasteful number, since it uses less digits than its factorization.

14545542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108.

The product of its digits is 16000, while the sum is 30.

The square root of 14545542 is about 3813.8618223528. The cubic root of 14545542 is about 244.1049781192.

It can be divided in two parts, 1454 and 5542, that added together give a palindrome (6996).

The spelling of 14545542 in words is "fourteen million, five hundred forty-five thousand, five hundred forty-two".