13352523143045 has 8 divisors (see below), whose sum is σ = 16023129715224. Its totient is φ = 10681950552064.

The previous prime is 13352523143041. The next prime is 13352523143117. The reversal of 13352523143045 is 54034132525331.

It can be written as a sum of positive squares in 4 ways, for example, as 7134192922081 + 6218330220964 = 2670991^2 + 2493658^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13352523143045 - 2² = 13352523143041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13352523142993 and 13352523143011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13352523143041) 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, 7622684 + ... + 9209253.

It is an arithmetic number, because the mean of its divisors is an integer number (2002891214403).

Almost surely, 2^{13352523143045} is an apocalyptic number.

It is an amenable number.

13352523143045 is a deficient number, since it is larger than the sum of its proper divisors (2670606572179).

13352523143045 is a wasteful number, since it uses less digits than its factorization.

13352523143045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16990599.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 13352523143045 its reverse (54034132525331), we get a palindrome (67386655668376).

The spelling of 13352523143045 in words is "thirteen trillion, three hundred fifty-two billion, five hundred twenty-three million, one hundred forty-three thousand, forty-five".