14130745 has 4 divisors (see below), whose sum is σ = 16956900. Its totient is φ = 11304592.

The previous prime is 14130733. The next prime is 14130749. The reversal of 14130745 is 54703141.

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 9903609 + 4227136 = 3147^2 + 2056^2 .

It is a cyclic number.

It is not a de Polignac number, because 14130745 - 2¹⁵ = 14097977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14130749) 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, 1413070 + ... + 1413079.

It is an arithmetic number, because the mean of its divisors is an integer number (4239225).

Almost surely, 2^14130745 is an apocalyptic number.

It is an amenable number.

14130745 is a deficient number, since it is larger than the sum of its proper divisors (2826155).

14130745 is an equidigital number, since it uses as much as digits as its factorization.

14130745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826154.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 14130745 is about 3759.0883203245. The cubic root of 14130745 is about 241.7621744312.

Adding to 14130745 its reverse (54703141), we get a palindrome (68833886).

The spelling of 14130745 in words is "fourteen million, one hundred thirty thousand, seven hundred forty-five".