13452411563 has 4 divisors (see below), whose sum is σ = 13455416808. Its totient is φ = 13449406320.

The previous prime is 13452411547. The next prime is 13452411613. The reversal of 13452411563 is 36511425431.

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

It is a cyclic number.

It is not a de Polignac number, because 13452411563 - 2⁴ = 13452411547 is a prime.

It is a super-2 number, since 2×13452411563² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13458411563) 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, 1495898 + ... + 1504863.

It is an arithmetic number, because the mean of its divisors is an integer number (3363854202).

Almost surely, 2^13452411563 is an apocalyptic number.

13452411563 is a deficient number, since it is larger than the sum of its proper divisors (3005245).

13452411563 is an equidigital number, since it uses as much as digits as its factorization.

13452411563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005244.

The product of its digits is 43200, while the sum is 35.

Adding to 13452411563 its reverse (36511425431), we get a palindrome (49963836994).

The spelling of 13452411563 in words is "thirteen billion, four hundred fifty-two million, four hundred eleven thousand, five hundred sixty-three".