14145448 has 8 divisors (see below), whose sum is σ = 26522730. Its totient is φ = 7072720.

The previous prime is 14145431. The next prime is 14145457. The reversal of 14145448 is 84454141.

It can be written as a sum of positive squares in only one way, i.e., 14002564 + 142884 = 3742^2 + 378^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 884083 + ... + 884098.

Almost surely, 2^14145448 is an apocalyptic number.

It is an amenable number.

14145448 is a deficient number, since it is larger than the sum of its proper divisors (12377282).

14145448 is a wasteful number, since it uses less digits than its factorization.

14145448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768187 (or 1768183 counting only the distinct ones).

The product of its digits is 10240, while the sum is 31.

The square root of 14145448 is about 3761.0434722295. The cubic root of 14145448 is about 241.8459963175.

Adding to 14145448 its reverse (84454141), we get a palindrome (98599589).

The spelling of 14145448 in words is "fourteen million, one hundred forty-five thousand, four hundred forty-eight".