13532045441 has 4 divisors (see below), whose sum is σ = 14328048132. Its totient is φ = 12736042752.

The previous prime is 13532045413. The next prime is 13532045447. The reversal of 13532045441 is 14454023531.

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 10775270416 + 2756775025 = 103804^2 + 52505^2 .

It is a cyclic number.

It is not a de Polignac number, because 13532045441 - 2¹⁰ = 13532044417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13532045398 and 13532045407.

It is not an unprimeable number, because it can be changed into a prime (13532045447) 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, 398001320 + ... + 398001353.

It is an arithmetic number, because the mean of its divisors is an integer number (3582012033).

Almost surely, 2^13532045441 is an apocalyptic number.

It is an amenable number.

13532045441 is a deficient number, since it is larger than the sum of its proper divisors (796002691).

13532045441 is an equidigital number, since it uses as much as digits as its factorization.

13532045441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796002690.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13532045441 its reverse (14454023531), we get a palindrome (27986068972).

The spelling of 13532045441 in words is "thirteen billion, five hundred thirty-two million, forty-five thousand, four hundred forty-one".