14454545 has 8 divisors (see below), whose sum is σ = 19823424. Its totient is φ = 9911664.

The previous prime is 14454529. The next prime is 14454547. The reversal of 14454545 is 54545441.

14454545 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 14454545 - 2⁴ = 14454529 is a prime.

It is a Duffinian number.

14454545 is a modest number, since divided by 4545 gives 1445 as remainder.

It is not an unprimeable number, because it can be changed into a prime (14454547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206459 + ... + 206528.

It is an arithmetic number, because the mean of its divisors is an integer number (2477928).

Almost surely, 2^14454545 is an apocalyptic number.

It is an amenable number.

14454545 is a deficient number, since it is larger than the sum of its proper divisors (5368879).

14454545 is an equidigital number, since it uses as much as digits as its factorization.

14454545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412999.

The product of its digits is 32000, while the sum is 32.

The square root of 14454545 is about 3801.9133340990. The cubic root of 14454545 is about 243.5948721467.

Adding to 14454545 its reverse (54545441), we get a palindrome (68999986).

The spelling of 14454545 in words is "fourteen million, four hundred fifty-four thousand, five hundred forty-five".