13448845 has 8 divisors (see below), whose sum is σ = 16179480. Its totient is φ = 10731840.

The previous prime is 13448839. The next prime is 13448849. The reversal of 13448845 is 54884431.

13448845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2064969 + 11383876 = 1437^2 + 3374^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13448845 - 2¹³ = 13440653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13448849) 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 7 ways as a sum of consecutive naturals, for example, 1090 + ... + 5299.

It is an arithmetic number, because the mean of its divisors is an integer number (2022435).

Almost surely, 2^13448845 is an apocalyptic number.

It is an amenable number.

13448845 is a deficient number, since it is larger than the sum of its proper divisors (2730635).

13448845 is an equidigital number, since it uses as much as digits as its factorization.

13448845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815.

The product of its digits is 61440, while the sum is 37.

The square root of 13448845 is about 3667.2666933290. The cubic root of 13448845 is about 237.8090234089.

The spelling of 13448845 in words is "thirteen million, four hundred forty-eight thousand, eight hundred forty-five".