135645411 has 8 divisors (see below), whose sum is σ = 197302464. Its totient is φ = 82209320.

The previous prime is 135645407. The next prime is 135645413. The reversal of 135645411 is 114546531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135645411 - 2² = 135645407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135645413) 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, 2055201 + ... + 2055266.

It is an arithmetic number, because the mean of its divisors is an integer number (24662808).

Almost surely, 2^135645411 is an apocalyptic number.

135645411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135645411 is a deficient number, since it is larger than the sum of its proper divisors (61657053).

135645411 is a wasteful number, since it uses less digits than its factorization.

135645411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110481.

The product of its digits is 7200, while the sum is 30.

The square root of 135645411 is about 11646.6909892896. The cubic root of 135645411 is about 513.8089937642.

It can be divided in two parts, 135 and 645411, that added together give a palindrome (645546).

The spelling of 135645411 in words is "one hundred thirty-five million, six hundred forty-five thousand, four hundred eleven".