13446441513452 has 12 divisors (see below), whose sum is σ = 23531345638080. Its totient is φ = 6723199902576.

The previous prime is 13446441513359. The next prime is 13446441513457. The reversal of 13446441513452 is 25431514464431.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13446441513397 and 13446441513406.

It is not an unprimeable number, because it can be changed into a prime (13446441513457) 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, 3714908 + ... + 6379139.

It is an arithmetic number, because the mean of its divisors is an integer number (1960945469840).

Almost surely, 2^{13446441513452} is an apocalyptic number.

It is an amenable number.

13446441513452 is a deficient number, since it is larger than the sum of its proper divisors (10084904124628).

13446441513452 is a wasteful number, since it uses less digits than its factorization.

13446441513452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10427080 (or 10427078 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 47.

Adding to 13446441513452 its reverse (25431514464431), we get a palindrome (38877955977883).

The spelling of 13446441513452 in words is "thirteen trillion, four hundred forty-six billion, four hundred forty-one million, five hundred thirteen thousand, four hundred fifty-two".