135230554 has 8 divisors (see below), whose sum is σ = 204815520. Its totient is φ = 66958716.

The previous prime is 135230551. The next prime is 135230561. The reversal of 135230554 is 455032531.

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

It is not an unprimeable number, because it can be changed into a prime (135230551) 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 3 ways as a sum of consecutive naturals, for example, 328024 + ... + 328435.

It is an arithmetic number, because the mean of its divisors is an integer number (25601940).

Almost surely, 2^135230554 is an apocalyptic number.

135230554 is a deficient number, since it is larger than the sum of its proper divisors (69584966).

135230554 is a wasteful number, since it uses less digits than its factorization.

135230554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656564.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 135230554 is about 11628.8672707190. The cubic root of 135230554 is about 513.2846488752.

The spelling of 135230554 in words is "one hundred thirty-five million, two hundred thirty thousand, five hundred fifty-four".