14515145 has 8 divisors (see below), whose sum is σ = 18335040. Its totient is φ = 11000880.

The previous prime is 14515141. The next prime is 14515147. The reversal of 14515145 is 54151541.

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

It is not a de Polignac number, because 14515145 - 2² = 14515141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14515141) 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, 76301 + ... + 76490.

It is an arithmetic number, because the mean of its divisors is an integer number (2291880).

Almost surely, 2^14515145 is an apocalyptic number.

It is an amenable number.

14515145 is a deficient number, since it is larger than the sum of its proper divisors (3819895).

14515145 is a wasteful number, since it uses less digits than its factorization.

14515145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152815.

The product of its digits is 2000, while the sum is 26.

The square root of 14515145 is about 3809.8746698546. The cubic root of 14515145 is about 243.9348175344.

Adding to 14515145 its reverse (54151541), we get a palindrome (68666686).

The spelling of 14515145 in words is "fourteen million, five hundred fifteen thousand, one hundred forty-five".