135408614 has 16 divisors (see below), whose sum is σ = 221772816. Its totient is φ = 61495200.

The previous prime is 135408577. The next prime is 135408619. The reversal of 135408614 is 416804531.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135408619) 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, 33764 + ... + 37560.

It is an arithmetic number, because the mean of its divisors is an integer number (13860801).

Almost surely, 2^135408614 is an apocalyptic number.

135408614 is a deficient number, since it is larger than the sum of its proper divisors (86364202).

135408614 is a wasteful number, since it uses less digits than its factorization.

135408614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 135408614 is about 11636.5206999343. The cubic root of 135408614 is about 513.5098331433.

The spelling of 135408614 in words is "one hundred thirty-five million, four hundred eight thousand, six hundred fourteen".