135122352545 has 8 divisors (see below), whose sum is σ = 162150331200. Its totient is φ = 108095543280.

The previous prime is 135122352527. The next prime is 135122352569. The reversal of 135122352545 is 545253221531.

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

It is not a de Polignac number, because 135122352545 - 2⁶ = 135122352481 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135122352499 and 135122352508.

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, 14051 + ... + 520040.

It is an arithmetic number, because the mean of its divisors is an integer number (20268791400).

Almost surely, 2^135122352545 is an apocalyptic number.

It is an amenable number.

135122352545 is a deficient number, since it is larger than the sum of its proper divisors (27027978655).

135122352545 is an equidigital number, since it uses as much as digits as its factorization.

135122352545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584695.

The product of its digits is 180000, while the sum is 38.

The spelling of 135122352545 in words is "one hundred thirty-five billion, one hundred twenty-two million, three hundred fifty-two thousand, five hundred forty-five".