135323233445 has 16 divisors (see below), whose sum is σ = 167656028160. Its totient is φ = 104747731200.

The previous prime is 135323233439. The next prime is 135323233477. The reversal of 135323233445 is 544332323531.

It is not a de Polignac number, because 135323233445 - 2¹⁶ = 135323167909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135323233399 and 135323233408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830285 + ... + 979805.

It is an arithmetic number, because the mean of its divisors is an integer number (10478501760).

Almost surely, 2^135323233445 is an apocalyptic number.

It is an amenable number.

135323233445 is a deficient number, since it is larger than the sum of its proper divisors (32332794715).

135323233445 is a wasteful number, since it uses less digits than its factorization.

135323233445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155396.

The product of its digits is 388800, while the sum is 38.

Adding to 135323233445 its reverse (544332323531), we get a palindrome (679655556976).

The spelling of 135323233445 in words is "one hundred thirty-five billion, three hundred twenty-three million, two hundred thirty-three thousand, four hundred forty-five".