13441534545152 has 72 divisors (see below), whose sum is σ = 32467236088896. Its totient is φ = 5421795434496.

The previous prime is 13441534545151. The next prime is 13441534545157. The reversal of 13441534545152 is 25154543514431.

It is a junction number, because it is equal to n+sod(n) for n = 13441534545097 and 13441534545106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441534545151) 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, 220582958 + ... + 220643885.

It is an arithmetic number, because the mean of its divisors is an integer number (450933834568).

Almost surely, 2^{13441534545152} is an apocalyptic number.

It is an amenable number.

13441534545152 is an abundant number, since it is smaller than the sum of its proper divisors (19025701543744).

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

13441534545152 is an equidigital number, since it uses as much as digits as its factorization.

13441534545152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441226883 (or 441226869 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 47.

The spelling of 13441534545152 in words is "thirteen trillion, four hundred forty-one billion, five hundred thirty-four million, five hundred forty-five thousand, one hundred fifty-two".