135454523133 has 8 divisors (see below), whose sum is σ = 183566785696. Its totient is φ = 88822638000.

The previous prime is 135454523119. The next prime is 135454523177. The reversal of 135454523133 is 331325454531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135454523133 - 2⁸ = 135454522877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135454523091 and 135454523100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135454523233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370094143 + ... + 370094508.

It is an arithmetic number, because the mean of its divisors is an integer number (22945848212).

Almost surely, 2^135454523133 is an apocalyptic number.

It is an amenable number.

135454523133 is a deficient number, since it is larger than the sum of its proper divisors (48112262563).

135454523133 is an equidigital number, since it uses as much as digits as its factorization.

135454523133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740188715.

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

Adding to 135454523133 its reverse (331325454531), we get a palindrome (466779977664).

The spelling of 135454523133 in words is "one hundred thirty-five billion, four hundred fifty-four million, five hundred twenty-three thousand, one hundred thirty-three".