14490505 has 4 divisors (see below), whose sum is σ = 17388612. Its totient is φ = 11592400.

The previous prime is 14490493. The next prime is 14490533. The reversal of 14490505 is 50509441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3341584 + 11148921 = 1828^2 + 3339^2 .

It is not a de Polignac number, because 14490505 - 2⁵ = 14490473 is a prime.

It is a Duffinian number.

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, 1449046 + ... + 1449055.

It is an arithmetic number, because the mean of its divisors is an integer number (4347153).

Almost surely, 2^14490505 is an apocalyptic number.

It is an amenable number.

14490505 is a deficient number, since it is larger than the sum of its proper divisors (2898107).

14490505 is an equidigital number, since it uses as much as digits as its factorization.

14490505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898106.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 14490505 is about 3806.6395941828. The cubic root of 14490505 is about 243.7967098737.

Adding to 14490505 its reverse (50509441), we get a palindrome (64999946).

The spelling of 14490505 in words is "fourteen million, four hundred ninety thousand, five hundred five".