13455445004424 has 48 divisors (see below), whose sum is σ = 36452245830000. Its totient is φ = 4483866413664.

The previous prime is 13455445004413. The next prime is 13455445004431. The reversal of 13455445004424 is 42440054455431.

13455445004424 is a `hidden beast` number, since 1 + 3 + 4 + 554 + 4 + 50 + 0 + 4 + 42 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13455445004424.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 26453014 + ... + 26956869.

It is an arithmetic number, because the mean of its divisors is an integer number (759421788125).

Almost surely, 2^{13455445004424} is an apocalyptic number.

It is an amenable number.

13455445004424 is an abundant number, since it is smaller than the sum of its proper divisors (22996800825576).

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

13455445004424 is a wasteful number, since it uses less digits than its factorization.

13455445004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53413394 (or 53413387 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

Adding to 13455445004424 its reverse (42440054455431), we get a palindrome (55895499459855).

The spelling of 13455445004424 in words is "thirteen trillion, four hundred fifty-five billion, four hundred forty-five million, four thousand, four hundred twenty-four".