135534132453 has 16 divisors (see below), whose sum is σ = 184424708736. Its totient is φ = 88516034880.

The previous prime is 135534132449. The next prime is 135534132491. The reversal of 135534132453 is 354231435531.

It is not a de Polignac number, because 135534132453 - 2² = 135534132449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135534132053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993026 + ... + 2059907.

It is an arithmetic number, because the mean of its divisors is an integer number (11526544296).

Almost surely, 2^135534132453 is an apocalyptic number.

It is an amenable number.

135534132453 is a deficient number, since it is larger than the sum of its proper divisors (48890576283).

135534132453 is a wasteful number, since it uses less digits than its factorization.

135534132453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053164.

The product of its digits is 324000, while the sum is 39.

Adding to 135534132453 its reverse (354231435531), we get a palindrome (489765567984).

The spelling of 135534132453 in words is "one hundred thirty-five billion, five hundred thirty-four million, one hundred thirty-two thousand, four hundred fifty-three".