13474511448 has 16 divisors (see below), whose sum is σ = 33686278680. Its totient is φ = 4491503808.

The previous prime is 13474511441. The next prime is 13474511459. The reversal of 13474511448 is 84411547431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474511441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280718965 + ... + 280719012.

Almost surely, 2^13474511448 is an apocalyptic number.

It is an amenable number.

13474511448 is an abundant number, since it is smaller than the sum of its proper divisors (20211767232).

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

13474511448 is a wasteful number, since it uses less digits than its factorization.

13474511448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561437986 (or 561437982 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The spelling of 13474511448 in words is "thirteen billion, four hundred seventy-four million, five hundred eleven thousand, four hundred forty-eight".