135454422513132 has 18 divisors (see below), whose sum is σ = 342398679130508. Its totient is φ = 45151474171032.

The previous prime is 135454422513061. The next prime is 135454422513139. The reversal of 135454422513132 is 231315224454531.

135454422513132 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 544 + 22 + 51 + 3 + 1 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (135454422513139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1881311423758 + ... + 1881311423829.

Almost surely, 2^{135454422513132} is an apocalyptic number.

135454422513132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135454422513132 is an abundant number, since it is smaller than the sum of its proper divisors (206944256617376).

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

135454422513132 is a wasteful number, since it uses less digits than its factorization.

135454422513132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762622847597 (or 3762622847592 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

Adding to 135454422513132 its reverse (231315224454531), we get a palindrome (366769646967663).

The spelling of 135454422513132 in words is "one hundred thirty-five trillion, four hundred fifty-four billion, four hundred twenty-two million, five hundred thirteen thousand, one hundred thirty-two".