135454542 has 8 divisors (see below), whose sum is σ = 270909096. Its totient is φ = 45151512.

The previous prime is 135454537. The next prime is 135454547. The reversal of 135454542 is 245454531.

135454542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (135454537) and next prime (135454547).

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

135454542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135454547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11287873 + ... + 11287884.

It is an arithmetic number, because the mean of its divisors is an integer number (33863637).

Almost surely, 2^135454542 is an apocalyptic number.

135454542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135454542 is a wasteful number, since it uses less digits than its factorization.

135454542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575762.

The product of its digits is 48000, while the sum is 33.

The square root of 135454542 is about 11638.4939747375. The cubic root of 135454542 is about 513.5678841366.

The spelling of 135454542 in words is "one hundred thirty-five million, four hundred fifty-four thousand, five hundred forty-two".