14445552 has 80 divisors (see below), whose sum is σ = 41247360. Its totient is φ = 4320000.

The previous prime is 14445547. The next prime is 14445553. The reversal of 14445552 is 25554441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445553) 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, 57427 + ... + 57677.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 2^14445552 is an apocalyptic number.

14445552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14445552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20623680).

14445552 is an abundant number, since it is smaller than the sum of its proper divisors (26801808).

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

14445552 is a wasteful number, since it uses less digits than its factorization.

14445552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 376 counting only the distinct ones).

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

The square root of 14445552 is about 3800.7304561097. The cubic root of 14445552 is about 243.5443435609.

Adding to 14445552 its reverse (25554441), we get a palindrome (39999993).

Subtracting 14445552 from its reverse (25554441), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1444 and 5552, that added together give a palindrome (6996).

The spelling of 14445552 in words is "fourteen million, four hundred forty-five thousand, five hundred fifty-two".