14209445 has 8 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 11307280.

The previous prime is 14209417. The next prime is 14209451. The reversal of 14209445 is 54490241.

14209445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14209445 - 2⁶ = 14209381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6485 + ... + 8394.

It is an arithmetic number, because the mean of its divisors is an integer number (2142720).

Almost surely, 2^14209445 is an apocalyptic number.

It is an amenable number.

14209445 is a deficient number, since it is larger than the sum of its proper divisors (2932315).

14209445 is a wasteful number, since it uses less digits than its factorization.

14209445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15075.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 14209445 is about 3769.5417493377. The cubic root of 14209445 is about 242.2101684921.

Adding to 14209445 its reverse (54490241), we get a palindrome (68699686).

The spelling of 14209445 in words is "fourteen million, two hundred nine thousand, four hundred forty-five".