14445530 has 32 divisors (see below), whose sum is σ = 29066688. Its totient is φ = 5123200.

The previous prime is 14445523. The next prime is 14445539. The reversal of 14445530 is 3554441.

It is a self number, because there is not a number n which added to its sum of digits gives 14445530.

It is not an unprimeable number, because it can be changed into a prime (14445539) 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, 2909 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (908334).

Almost surely, 2^14445530 is an apocalyptic number.

14445530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14445530 is an abundant number, since it is smaller than the sum of its proper divisors (14621158).

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

14445530 is a wasteful number, since it uses less digits than its factorization.

14445530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 14445530 is about 3800.7275619281. The cubic root of 14445530 is about 243.5442199247.

Adding to 14445530 its reverse (3554441), we get a palindrome (17999971).

It can be divided in two parts, 14 and 445530, that added together give a palindrome (445544).

The spelling of 14445530 in words is "fourteen million, four hundred forty-five thousand, five hundred thirty".