135454523132 has 24 divisors (see below), whose sum is σ = 249560519040. Its totient is φ = 64152632880.

The previous prime is 135454523119. The next prime is 135454523177. The reversal of 135454523132 is 231325454531.

135454523132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361457 + ... + 633687.

It is an arithmetic number, because the mean of its divisors is an integer number (10398354960).

Almost surely, 2^135454523132 is an apocalyptic number.

It is an amenable number.

135454523132 is a deficient number, since it is larger than the sum of its proper divisors (114105995908).

135454523132 is a wasteful number, since it uses less digits than its factorization.

135454523132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278801 (or 278799 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

Adding to 135454523132 its reverse (231325454531), we get a palindrome (366779977663).

The spelling of 135454523132 in words is "one hundred thirty-five billion, four hundred fifty-four million, five hundred twenty-three thousand, one hundred thirty-two".