135501854 has 8 divisors (see below), whose sum is σ = 203344128. Its totient is φ = 67720480.

The previous prime is 135501851. The next prime is 135501859. The reversal of 135501854 is 458105531.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135501854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135501851) 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 3 ways as a sum of consecutive naturals, for example, 9182 + ... + 18849.

It is an arithmetic number, because the mean of its divisors is an integer number (25418016).

Almost surely, 2^135501854 is an apocalyptic number.

135501854 is a deficient number, since it is larger than the sum of its proper divisors (67842274).

135501854 is a wasteful number, since it uses less digits than its factorization.

135501854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30450.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 135501854 is about 11640.5263626693. The cubic root of 135501854 is about 513.6276707262.

The spelling of 135501854 in words is "one hundred thirty-five million, five hundred one thousand, eight hundred fifty-four".