13452310453 has 4 divisors (see below), whose sum is σ = 13780415628. Its totient is φ = 13124205280.

The previous prime is 13452310427. The next prime is 13452310519. The reversal of 13452310453 is 35401325431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6231049969 + 7221260484 = 78937^2 + 84978^2 .

It is a cyclic number.

It is not a de Polignac number, because 13452310453 - 2¹⁷ = 13452179381 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452314453) 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, 164052526 + ... + 164052607.

It is an arithmetic number, because the mean of its divisors is an integer number (3445103907).

Almost surely, 2^13452310453 is an apocalyptic number.

It is an amenable number.

13452310453 is a deficient number, since it is larger than the sum of its proper divisors (328105175).

13452310453 is an equidigital number, since it uses as much as digits as its factorization.

13452310453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328105174.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 13452310453 its reverse (35401325431), we get a palindrome (48853635884).

The spelling of 13452310453 in words is "thirteen billion, four hundred fifty-two million, three hundred ten thousand, four hundred fifty-three".