13532426453 has 32 divisors (see below), whose sum is σ = 17103937536. Its totient is φ = 10421768448.

The previous prime is 13532426431. The next prime is 13532426471. The reversal of 13532426453 is 35462423531.

It is not a de Polignac number, because 13532426453 - 2⁶ = 13532426389 is a prime.

It is a super-2 number, since 2×13532426453² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13532426483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601475 + ... + 623567.

It is an arithmetic number, because the mean of its divisors is an integer number (534498048).

Almost surely, 2^13532426453 is an apocalyptic number.

13532426453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13532426453 is a deficient number, since it is larger than the sum of its proper divisors (3571511083).

13532426453 is a wasteful number, since it uses less digits than its factorization.

13532426453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22293.

The product of its digits is 259200, while the sum is 38.

Adding to 13532426453 its reverse (35462423531), we get a palindrome (48994849984).

The spelling of 13532426453 in words is "thirteen billion, five hundred thirty-two million, four hundred twenty-six thousand, four hundred fifty-three".