13535603452 has 12 divisors (see below), whose sum is σ = 27071206960. Its totient is φ = 5800972896.

The previous prime is 13535603441. The next prime is 13535603453. The reversal of 13535603452 is 25430653531.

13535603452 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13535603453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241707177 + ... + 241707232.

Almost surely, 2^13535603452 is an apocalyptic number.

It is an amenable number.

13535603452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13535603452 is a wasteful number, since it uses less digits than its factorization.

13535603452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483414420 (or 483414418 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 13535603452 in words is "thirteen billion, five hundred thirty-five million, six hundred three thousand, four hundred fifty-two".