14550505 has 4 divisors (see below), whose sum is σ = 17460612. Its totient is φ = 11640400.

The previous prime is 14550493. The next prime is 14550539. The reversal of 14550505 is 50505541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50505541 = 31 ⋅1629211.

It can be written as a sum of positive squares in 2 ways, for example, as 4227136 + 10323369 = 2056^2 + 3213^2 .

It is not a de Polignac number, because 14550505 - 2¹³ = 14542313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14550505.

It is an unprimeable number.

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, 1455046 + ... + 1455055.

It is an arithmetic number, because the mean of its divisors is an integer number (4365153).

Almost surely, 2^14550505 is an apocalyptic number.

It is an amenable number.

14550505 is a deficient number, since it is larger than the sum of its proper divisors (2910107).

14550505 is an equidigital number, since it uses as much as digits as its factorization.

14550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910106.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 14550505 is about 3814.5124196940. The cubic root of 14550505 is about 244.1327381766.

The spelling of 14550505 in words is "fourteen million, five hundred fifty thousand, five hundred five".