14545145 has 16 divisors (see below), whose sum is σ = 17951232. Its totient is φ = 11309760.

The previous prime is 14545121. The next prime is 14545151. The reversal of 14545145 is 54154541.

It is not a de Polignac number, because 14545145 - 2¹² = 14541049 is a prime.

It is a super-2 number, since 2×14545145² = 423122486142050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31184 + ... + 31646.

It is an arithmetic number, because the mean of its divisors is an integer number (1121952).

Almost surely, 2^14545145 is an apocalyptic number.

It is an amenable number.

14545145 is a deficient number, since it is larger than the sum of its proper divisors (3406087).

14545145 is a wasteful number, since it uses less digits than its factorization.

14545145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

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

The square root of 14545145 is about 3813.8097750150. The cubic root of 14545145 is about 244.1027572656.

Adding to 14545145 its reverse (54154541), we get a palindrome (68699686).

The spelling of 14545145 in words is "fourteen million, five hundred forty-five thousand, one hundred forty-five".