14545456 has 10 divisors (see below), whose sum is σ = 28181852. Its totient is φ = 7272720.

The previous prime is 14545439. The next prime is 14545457. The reversal of 14545456 is 65454541.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14545457) 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 as a sum of consecutive naturals, namely, 454530 + ... + 454561.

Almost surely, 2^14545456 is an apocalyptic number.

14545456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14545456 is a deficient number, since it is larger than the sum of its proper divisors (13636396).

14545456 is an equidigital number, since it uses as much as digits as its factorization.

14545456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909099 (or 909093 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 14545456 is about 3813.8505476749. The cubic root of 14545456 is about 244.1044970309.

Adding to 14545456 its reverse (65454541), we get a palindrome (79999997).

The spelling of 14545456 in words is "fourteen million, five hundred forty-five thousand, four hundred fifty-six".