14445155 has 8 divisors (see below), whose sum is σ = 18353952. Its totient is φ = 10876288.

The previous prime is 14445131. The next prime is 14445157. The reversal of 14445155 is 55154441.

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 14445155 - 2¹⁶ = 14379619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14445157) 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, 84887 + ... + 85056.

It is an arithmetic number, because the mean of its divisors is an integer number (2294244).

Almost surely, 2^14445155 is an apocalyptic number.

14445155 is a deficient number, since it is larger than the sum of its proper divisors (3908797).

14445155 is a wasteful number, since it uses less digits than its factorization.

14445155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169965.

The product of its digits is 8000, while the sum is 29.

The square root of 14445155 is about 3800.6782289481. The cubic root of 14445155 is about 243.5421124706.

Adding to 14445155 its reverse (55154441), we get a palindrome (69599596).

The spelling of 14445155 in words is "fourteen million, four hundred forty-five thousand, one hundred fifty-five".