135354068 has 24 divisors (see below), whose sum is σ = 251437032. Its totient is φ = 63535104.

The previous prime is 135354061. The next prime is 135354071. The reversal of 135354068 is 860453531.

It can be written as a sum of positive squares in 4 ways, for example, as 515524 + 134838544 = 718^2 + 11612^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135354061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27146 + ... + 31742.

It is an arithmetic number, because the mean of its divisors is an integer number (10476543).

Almost surely, 2^135354068 is an apocalyptic number.

It is an amenable number.

135354068 is a deficient number, since it is larger than the sum of its proper divisors (116082964).

135354068 is a wasteful number, since it uses less digits than its factorization.

135354068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051 (or 5049 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 135354068 is about 11634.1767220547. The cubic root of 135354068 is about 513.4408723182.

The spelling of 135354068 in words is "one hundred thirty-five million, three hundred fifty-four thousand, sixty-eight".