13415045441 has 4 divisors (see below), whose sum is σ = 15331480512. Its totient is φ = 11498610372.

The previous prime is 13415045411. The next prime is 13415045461. The reversal of 13415045441 is 14454051431.

13415045441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13415045441 - 2¹⁸ = 13414783297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13415045398 and 13415045407.

It is not an unprimeable number, because it can be changed into a prime (13415045401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958217525 + ... + 958217538.

It is an arithmetic number, because the mean of its divisors is an integer number (3832870128).

Almost surely, 2^13415045441 is an apocalyptic number.

It is an amenable number.

13415045441 is a deficient number, since it is larger than the sum of its proper divisors (1916435071).

13415045441 is an equidigital number, since it uses as much as digits as its factorization.

13415045441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916435070.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 13415045441 its reverse (14454051431), we get a palindrome (27869096872).

The spelling of 13415045441 in words is "thirteen billion, four hundred fifteen million, forty-five thousand, four hundred forty-one".