135553454 has 8 divisors (see below), whose sum is σ = 203389248. Its totient is φ = 67757040.

The previous prime is 135553447. The next prime is 135553463. The reversal of 135553454 is 454355531.

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

It is a congruent number.

It is an unprimeable number.

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, 1274 + ... + 16514.

It is an arithmetic number, because the mean of its divisors is an integer number (25423656).

Almost surely, 2^135553454 is an apocalyptic number.

135553454 is a deficient number, since it is larger than the sum of its proper divisors (67835794).

135553454 is a wasteful number, since it uses less digits than its factorization.

135553454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690.

The product of its digits is 90000, while the sum is 35.

The square root of 135553454 is about 11642.7425463247. The cubic root of 135553454 is about 513.6928600540.

The spelling of 135553454 in words is "one hundred thirty-five million, five hundred fifty-three thousand, four hundred fifty-four".