14253745 has 8 divisors (see below), whose sum is σ = 18659520. Its totient is φ = 10366320.

The previous prime is 14253739. The next prime is 14253779. The reversal of 14253745 is 54735241.

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

It is not a de Polignac number, because 14253745 - 2¹⁵ = 14220977 is a prime.

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, 129525 + ... + 129634.

It is an arithmetic number, because the mean of its divisors is an integer number (2332440).

Almost surely, 2^14253745 is an apocalyptic number.

It is an amenable number.

14253745 is a deficient number, since it is larger than the sum of its proper divisors (4405775).

14253745 is a wasteful number, since it uses less digits than its factorization.

14253745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259175.

The product of its digits is 16800, while the sum is 31.

The square root of 14253745 is about 3775.4132224169. The cubic root of 14253745 is about 242.4616157761.

Adding to 14253745 its reverse (54735241), we get a palindrome (68988986).

The spelling of 14253745 in words is "fourteen million, two hundred fifty-three thousand, seven hundred forty-five".