13824013452 has 12 divisors (see below), whose sum is σ = 32256031416. Its totient is φ = 4608004480.

The previous prime is 13824013447. The next prime is 13824013487. The reversal of 13824013452 is 25431042831.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13824013452² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576000549 + ... + 576000572.

It is an arithmetic number, because the mean of its divisors is an integer number (2688002618).

Almost surely, 2^13824013452 is an apocalyptic number.

13824013452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13824013452 is an abundant number, since it is smaller than the sum of its proper divisors (18432017964).

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

13824013452 is a wasteful number, since it uses less digits than its factorization.

13824013452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152001128 (or 1152001126 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 13824013452 in words is "thirteen billion, eight hundred twenty-four million, thirteen thousand, four hundred fifty-two".