135435413 has 8 divisors (see below), whose sum is σ = 143866008. Its totient is φ = 127056384.

The previous prime is 135435403. The next prime is 135435437. The reversal of 135435413 is 314534531.

It can be written as a sum of positive squares in 4 ways, for example, as 4401604 + 131033809 = 2098^2 + 11447^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135435413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135435403) 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, 7406 + ... + 18047.

It is an arithmetic number, because the mean of its divisors is an integer number (17983251).

Almost surely, 2^135435413 is an apocalyptic number.

It is an amenable number.

135435413 is a deficient number, since it is larger than the sum of its proper divisors (8430595).

135435413 is a wasteful number, since it uses less digits than its factorization.

135435413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25783.

The product of its digits is 10800, while the sum is 29.

The square root of 135435413 is about 11637.6721469545. The cubic root of 135435413 is about 513.5437075078.

Adding to 135435413 its reverse (314534531), we get a palindrome (449969944).

The spelling of 135435413 in words is "one hundred thirty-five million, four hundred thirty-five thousand, four hundred thirteen".