135245135 has 16 divisors (see below), whose sum is σ = 174065760. Its totient is φ = 100563840.

The previous prime is 135245119. The next prime is 135245137. The reversal of 135245135 is 531542531.

It is not a de Polignac number, because 135245135 - 2⁴ = 135245119 is a prime.

It is a super-3 number, since 3×135245135³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135245098 and 135245107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135245137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8396 + ... + 18465.

It is an arithmetic number, because the mean of its divisors is an integer number (10879110).

Almost surely, 2^135245135 is an apocalyptic number.

135245135 is a deficient number, since it is larger than the sum of its proper divisors (38820625).

135245135 is a wasteful number, since it uses less digits than its factorization.

135245135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26938.

The product of its digits is 9000, while the sum is 29.

The square root of 135245135 is about 11629.4941850452. The cubic root of 135245135 is about 513.3030962213.

Adding to 135245135 its reverse (531542531), we get a palindrome (666787666).

The spelling of 135245135 in words is "one hundred thirty-five million, two hundred forty-five thousand, one hundred thirty-five".