135615354 has 16 divisors (see below), whose sum is σ = 309978048. Its totient is φ = 38747232.

The previous prime is 135615353. The next prime is 135615367. The reversal of 135615354 is 453516531.

135615354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135615353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614427 + ... + 1614510.

It is an arithmetic number, because the mean of its divisors is an integer number (19373628).

Almost surely, 2^135615354 is an apocalyptic number.

135615354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135615354 is an abundant number, since it is smaller than the sum of its proper divisors (174362694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135615354 is a wasteful number, since it uses less digits than its factorization.

135615354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228949.

The product of its digits is 27000, while the sum is 33.

The square root of 135615354 is about 11645.4005512906. The cubic root of 135615354 is about 513.7710401575.

It can be divided in two parts, 13561 and 5354, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 135615354 in words is "one hundred thirty-five million, six hundred fifteen thousand, three hundred fifty-four".