13004450541 has 24 divisors (see below), whose sum is σ = 19666090080. Its totient is φ = 8269815456.

The previous prime is 13004450513. The next prime is 13004450549. The reversal of 13004450541 is 14505440031.

It is a happy number.

13004450541 is a `hidden beast` number, since 1 + 30 + 0 + 44 + 50 + 541 = 666.

It is not a de Polignac number, because 13004450541 - 2⁷ = 13004450413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004450549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278491 + ... + 321816.

It is an arithmetic number, because the mean of its divisors is an integer number (819420420).

Almost surely, 2^13004450541 is an apocalyptic number.

It is an amenable number.

13004450541 is a deficient number, since it is larger than the sum of its proper divisors (6661639539).

13004450541 is a wasteful number, since it uses less digits than its factorization.

13004450541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600425 (or 600422 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 13004450541 its reverse (14505440031), we get a palindrome (27509890572).

The spelling of 13004450541 in words is "thirteen billion, four million, four hundred fifty thousand, five hundred forty-one".