14466145 has 4 divisors (see below), whose sum is σ = 17359380. Its totient is φ = 11572912.

The previous prime is 14466143. The next prime is 14466173. The reversal of 14466145 is 54166441.

14466145 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54166441 = 7 ⋅7738063.

It can be written as a sum of positive squares in 2 ways, for example, as 9102289 + 5363856 = 3017^2 + 2316^2 .

It is a cyclic number.

It is not a de Polignac number, because 14466145 - 2¹ = 14466143 is a prime.

It is a super-3 number, since 3×14466145³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (14466143) 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 3 ways as a sum of consecutive naturals, for example, 1446610 + ... + 1446619.

It is an arithmetic number, because the mean of its divisors is an integer number (4339845).

Almost surely, 2^14466145 is an apocalyptic number.

It is an amenable number.

14466145 is a deficient number, since it is larger than the sum of its proper divisors (2893235).

14466145 is an equidigital number, since it uses as much as digits as its factorization.

14466145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893234.

The product of its digits is 11520, while the sum is 31.

The square root of 14466145 is about 3803.4385758153. The cubic root of 14466145 is about 243.6600176301.

The spelling of 14466145 in words is "fourteen million, four hundred sixty-six thousand, one hundred forty-five".