13452353345 has 8 divisors (see below), whose sum is σ = 16143454440. Its totient is φ = 10761462400.

The previous prime is 13452353231. The next prime is 13452353353. The reversal of 13452353345 is 54335325431.

It can be written as a sum of positive squares in 4 ways, for example, as 900960256 + 12551393089 = 30016^2 + 112033^2 .

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

It is not a de Polignac number, because 13452353345 - 2¹⁶ = 13452287809 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13452353299 and 13452353308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190571 + ... + 251439.

It is an arithmetic number, because the mean of its divisors is an integer number (2017931805).

Almost surely, 2^13452353345 is an apocalyptic number.

It is an amenable number.

13452353345 is a deficient number, since it is larger than the sum of its proper divisors (2691101095).

13452353345 is an equidigital number, since it uses as much as digits as its factorization.

13452353345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105075.

The product of its digits is 324000, while the sum is 38.

Adding to 13452353345 its reverse (54335325431), we get a palindrome (67787678776).

The spelling of 13452353345 in words is "thirteen billion, four hundred fifty-two million, three hundred fifty-three thousand, three hundred forty-five".