13451841 has 12 divisors (see below), whose sum is σ = 20925268. Its totient is φ = 8277984.

The previous prime is 13451833. The next prime is 13451891. The reversal of 13451841 is 14815431.

It is a happy number.

13451841 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 2 ways, for example, as 8294400 + 5157441 = 2880^2 + 2271^2 .

It is not a de Polignac number, because 13451841 - 2³ = 13451833 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13451821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57370 + ... + 57603.

Almost surely, 2^13451841 is an apocalyptic number.

It is an amenable number.

13451841 is a deficient number, since it is larger than the sum of its proper divisors (7473427).

13451841 is a wasteful number, since it uses less digits than its factorization.

13451841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114992 (or 114989 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 13451841 is about 3667.6751491919. The cubic root of 13451841 is about 237.8266810078.

The spelling of 13451841 in words is "thirteen million, four hundred fifty-one thousand, eight hundred forty-one".