135454888 has 16 divisors (see below), whose sum is σ = 256445280. Its totient is φ = 67069488.

The previous prime is 135454873. The next prime is 135454897. The reversal of 135454888 is 888454531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81370 + ... + 83017.

It is an arithmetic number, because the mean of its divisors is an integer number (16027830).

Almost surely, 2^135454888 is an apocalyptic number.

It is an amenable number.

135454888 is a deficient number, since it is larger than the sum of its proper divisors (120990392).

135454888 is a wasteful number, since it uses less digits than its factorization.

135454888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164496 (or 164492 counting only the distinct ones).

The product of its digits is 614400, while the sum is 46.

The square root of 135454888 is about 11638.5088391941. The cubic root of 135454888 is about 513.5683214158.

The spelling of 135454888 in words is "one hundred thirty-five million, four hundred fifty-four thousand, eight hundred eighty-eight".