14345245 has 8 divisors (see below), whose sum is σ = 17539416. Its totient is φ = 11259456.

The previous prime is 14345213. The next prime is 14345249. The reversal of 14345245 is 54254341.

It can be written as a sum of positive squares in 4 ways, for example, as 49284 + 14295961 = 222^2 + 3781^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14345245 - 2⁵ = 14345213 is a prime.

It is a super-2 number, since 2×14345245² = 411572108220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14345249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26802 + ... + 27331.

It is an arithmetic number, because the mean of its divisors is an integer number (2192427).

Almost surely, 2^14345245 is an apocalyptic number.

It is an amenable number.

14345245 is a deficient number, since it is larger than the sum of its proper divisors (3194171).

14345245 is an equidigital number, since it uses as much as digits as its factorization.

14345245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54191.

The product of its digits is 9600, while the sum is 28.

The square root of 14345245 is about 3787.5117161535. The cubic root of 14345245 is about 242.9793261440.

Adding to 14345245 its reverse (54254341), we get a palindrome (68599586).

The spelling of 14345245 in words is "fourteen million, three hundred forty-five thousand, two hundred forty-five".