13445041401504 has 48 divisors (see below), whose sum is σ = 39214704090240. Its totient is φ = 4481680466880.

The previous prime is 13445041401461. The next prime is 13445041401509. The reversal of 13445041401504 is 40510414054431.

13445041401504 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 5 + 0 + 4 + 140 + 1 + 504 = 666.

13445041401504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13445041401509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7780694392 + ... + 7780696119.

It is an arithmetic number, because the mean of its divisors is an integer number (816973001880).

Almost surely, 2^{13445041401504} is an apocalyptic number.

It is an amenable number.

13445041401504 is an abundant number, since it is smaller than the sum of its proper divisors (25769662688736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13445041401504 is a wasteful number, since it uses less digits than its factorization.

13445041401504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15561390530 (or 15561390516 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 13445041401504 its reverse (40510414054431), we get a palindrome (53955455455935).

The spelling of 13445041401504 in words is "thirteen trillion, four hundred forty-five billion, forty-one million, four hundred one thousand, five hundred four".