135354641 has 4 divisors (see below), whose sum is σ = 135555252. Its totient is φ = 135154032.

The previous prime is 135354623. The next prime is 135354643. The reversal of 135354641 is 146453531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76387600 + 58967041 = 8740^2 + 7679^2 .

It is a cyclic number.

It is not a de Polignac number, because 135354641 - 2⁶ = 135354577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135354598 and 135354607.

It is not an unprimeable number, because it can be changed into a prime (135354643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99290 + ... + 100643.

It is an arithmetic number, because the mean of its divisors is an integer number (33888813).

Almost surely, 2^135354641 is an apocalyptic number.

It is an amenable number.

135354641 is a deficient number, since it is larger than the sum of its proper divisors (200611).

135354641 is an equidigital number, since it uses as much as digits as its factorization.

135354641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200610.

The product of its digits is 21600, while the sum is 32.

The square root of 135354641 is about 11634.2013477505. The cubic root of 135354641 is about 513.4415968407.

The spelling of 135354641 in words is "one hundred thirty-five million, three hundred fifty-four thousand, six hundred forty-one".