135015435 has 12 divisors (see below), whose sum is σ = 234026832. Its totient is φ = 72008208.

The previous prime is 135015431. The next prime is 135015437. The reversal of 135015435 is 534510531.

It is not a de Polignac number, because 135015435 - 2² = 135015431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135015399 and 135015408.

It is not an unprimeable number, because it can be changed into a prime (135015431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500127 + ... + 1500216.

It is an arithmetic number, because the mean of its divisors is an integer number (19502236).

Almost surely, 2^135015435 is an apocalyptic number.

135015435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135015435 is a deficient number, since it is larger than the sum of its proper divisors (99011397).

135015435 is a wasteful number, since it uses less digits than its factorization.

135015435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000354 (or 3000351 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 135015435 is about 11619.6142362817. The cubic root of 135015435 is about 513.0123339829.

Adding to 135015435 its reverse (534510531), we get a palindrome (669525966).

The spelling of 135015435 in words is "one hundred thirty-five million, fifteen thousand, four hundred thirty-five".