14545155 has 8 divisors (see below), whose sum is σ = 23272272. Its totient is φ = 7757408.

The previous prime is 14545151. The next prime is 14545163. The reversal of 14545155 is 55154541.

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

It is a cyclic number.

It is not a de Polignac number, because 14545155 - 2² = 14545151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14545151) 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 7 ways as a sum of consecutive naturals, for example, 484824 + ... + 484853.

It is an arithmetic number, because the mean of its divisors is an integer number (2909034).

Almost surely, 2^14545155 is an apocalyptic number.

14545155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14545155 is a deficient number, since it is larger than the sum of its proper divisors (8727117).

14545155 is an equidigital number, since it uses as much as digits as its factorization.

14545155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969685.

The product of its digits is 10000, while the sum is 30.

The square root of 14545155 is about 3813.8110860398. The cubic root of 14545155 is about 244.1028132069.

Adding to 14545155 its reverse (55154541), we get a palindrome (69699696).

The spelling of 14545155 in words is "fourteen million, five hundred forty-five thousand, one hundred fifty-five".