14202245 has 4 divisors (see below), whose sum is σ = 17042700. Its totient is φ = 11361792.

The previous prime is 14202241. The next prime is 14202271. The reversal of 14202245 is 54220241.

It is a happy number.

14202245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54220241 = 1951 ⋅27791.

It can be written as a sum of positive squares in 2 ways, for example, as 1592644 + 12609601 = 1262^2 + 3551^2 .

It is a cyclic number.

It is not a de Polignac number, because 14202245 - 2² = 14202241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14202241) 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, 1420220 + ... + 1420229.

It is an arithmetic number, because the mean of its divisors is an integer number (4260675).

Almost surely, 2^14202245 is an apocalyptic number.

It is an amenable number.

14202245 is a deficient number, since it is larger than the sum of its proper divisors (2840455).

14202245 is an equidigital number, since it uses as much as digits as its factorization.

14202245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840454.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14202245 is about 3768.5866050815. The cubic root of 14202245 is about 242.1692518613.

Adding to 14202245 its reverse (54220241), we get a palindrome (68422486).

The spelling of 14202245 in words is "fourteen million, two hundred two thousand, two hundred forty-five".