14500145 has 16 divisors (see below), whose sum is σ = 19638720. Its totient is φ = 10180800.

The previous prime is 14500141. The next prime is 14500151. The reversal of 14500145 is 54100541.

It is not a de Polignac number, because 14500145 - 2² = 14500141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14500141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2951 + ... + 6140.

It is an arithmetic number, because the mean of its divisors is an integer number (1227420).

Almost surely, 2^14500145 is an apocalyptic number.

It is an amenable number.

14500145 is a deficient number, since it is larger than the sum of its proper divisors (5138575).

14500145 is a wasteful number, since it uses less digits than its factorization.

14500145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 14500145 is about 3807.9055923171. The cubic root of 14500145 is about 243.8507608841.

Adding to 14500145 its reverse (54100541), we get a palindrome (68600686).

It can be divided in two parts, 14500 and 145, that multiplied together give a square (2102500 = 1450²).

The spelling of 14500145 in words is "fourteen million, five hundred thousand, one hundred forty-five".