14415145 has 8 divisors (see below), whose sum is σ = 17339400. Its totient is φ = 11504640.

The previous prime is 14415143. The next prime is 14415157. The reversal of 14415145 is 54151441.

It can be written as a sum of positive squares in 4 ways, for example, as 968256 + 13446889 = 984^2 + 3667^2 .

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

It is not a de Polignac number, because 14415145 - 2¹ = 14415143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14415143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (2167425).

Almost surely, 2^14415145 is an apocalyptic number.

It is an amenable number.

14415145 is a deficient number, since it is larger than the sum of its proper divisors (2924255).

14415145 is an equidigital number, since it uses as much as digits as its factorization.

14415145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875.

The product of its digits is 1600, while the sum is 25.

The square root of 14415145 is about 3796.7281967505. The cubic root of 14415145 is about 243.3733415586.

Adding to 14415145 its reverse (54151441), we get a palindrome (68566586).

The spelling of 14415145 in words is "fourteen million, four hundred fifteen thousand, one hundred forty-five".