14266145 has 16 divisors (see below), whose sum is σ = 18517248. Its totient is φ = 10510080.

The previous prime is 14266139. The next prime is 14266157. The reversal of 14266145 is 54166241.

14266145 = 201² + 202² + ... + 370².

It is not a de Polignac number, because 14266145 - 2⁴ = 14266129 is a prime.

It is a super-2 number, since 2×14266145² = 407045786322050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2210 + ... + 5780.

It is an arithmetic number, because the mean of its divisors is an integer number (1157328).

Almost surely, 2^14266145 is an apocalyptic number.

It is an amenable number.

14266145 is a deficient number, since it is larger than the sum of its proper divisors (4251103).

14266145 is a wasteful number, since it uses less digits than its factorization.

14266145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640.

The product of its digits is 5760, while the sum is 29.

The square root of 14266145 is about 3777.0550697600. The cubic root of 14266145 is about 242.5319049672.

The spelling of 14266145 in words is "fourteen million, two hundred sixty-six thousand, one hundred forty-five".