14545544 has 16 divisors (see below), whose sum is σ = 29371020. Its totient is φ = 6713280.

The previous prime is 14545543. The next prime is 14545561. The reversal of 14545544 is 44554541.

It can be written as a sum of positive squares in 2 ways, for example, as 12180100 + 2365444 = 3490^2 + 1538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14545544.

It is not an unprimeable number, because it can be changed into a prime (14545543) 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 3 ways as a sum of consecutive naturals, for example, 69827 + ... + 70034.

Almost surely, 2^14545544 is an apocalyptic number.

It is an amenable number.

14545544 is an abundant number, since it is smaller than the sum of its proper divisors (14825476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14545544 is a wasteful number, since it uses less digits than its factorization.

14545544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139880 (or 139876 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 14545544 is about 3813.8620845542. The cubic root of 14545544 is about 244.1049893072.

The spelling of 14545544 in words is "fourteen million, five hundred forty-five thousand, five hundred forty-four".