135546441 has 8 divisors (see below), whose sum is σ = 181646784. Its totient is φ = 89905200.

The previous prime is 135546431. The next prime is 135546469. The reversal of 135546441 is 144645531.

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

It is not a de Polignac number, because 135546441 - 2¹⁵ = 135513673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135546401) 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, 114085 + ... + 115266.

It is an arithmetic number, because the mean of its divisors is an integer number (22705848).

Almost surely, 2^135546441 is an apocalyptic number.

It is an amenable number.

135546441 is a deficient number, since it is larger than the sum of its proper divisors (46100343).

135546441 is a wasteful number, since it uses less digits than its factorization.

135546441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229551.

The product of its digits is 28800, while the sum is 33.

The square root of 135546441 is about 11642.4413676857. The cubic root of 135546441 is about 513.6840010884.

The spelling of 135546441 in words is "one hundred thirty-five million, five hundred forty-six thousand, four hundred forty-one".