14545452 has 12 divisors (see below), whose sum is σ = 33939416. Its totient is φ = 4848480.

The previous prime is 14545439. The next prime is 14545457. The reversal of 14545452 is 25454541.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14545457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606049 + ... + 606072.

Almost surely, 2^14545452 is an apocalyptic number.

14545452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14545452 is an abundant number, since it is smaller than the sum of its proper divisors (19393964).

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

14545452 is a wasteful number, since it uses less digits than its factorization.

14545452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212128 (or 1212126 counting only the distinct ones).

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

The square root of 14545452 is about 3813.8500232704. The cubic root of 14545452 is about 244.1044746546.

Adding to 14545452 its reverse (25454541), we get a palindrome (39999993).

The spelling of 14545452 in words is "fourteen million, five hundred forty-five thousand, four hundred fifty-two".