14450449 has 4 divisors (see below), whose sum is σ = 15562036. Its totient is φ = 13338864.

The previous prime is 14450413. The next prime is 14450453. The reversal of 14450449 is 94405441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6225025 + 8225424 = 2495^2 + 2868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14450449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14450449.

It is not an unprimeable number, because it can be changed into a prime (14450749) 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, 555774 + ... + 555799.

It is an arithmetic number, because the mean of its divisors is an integer number (3890509).

Almost surely, 2^14450449 is an apocalyptic number.

It is an amenable number.

14450449 is a deficient number, since it is larger than the sum of its proper divisors (1111587).

14450449 is a wasteful number, since it uses less digits than its factorization.

14450449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111586.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 14450449 is about 3801.3746197922. The cubic root of 14450449 is about 243.5718607258.

The spelling of 14450449 in words is "fourteen million, four hundred fifty thousand, four hundred forty-nine".