135459798 has 8 divisors (see below), whose sum is σ = 270919608. Its totient is φ = 45153264.

The previous prime is 135459787. The next prime is 135459803. The reversal of 135459798 is 897954531.

135459798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

135459798 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 135459798.

It is a congruent number.

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, 11288311 + ... + 11288322.

It is an arithmetic number, because the mean of its divisors is an integer number (33864951).

Almost surely, 2^135459798 is an apocalyptic number.

135459798 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.

135459798 is a wasteful number, since it uses less digits than its factorization.

135459798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22576638.

The product of its digits is 1360800, while the sum is 51.

The square root of 135459798 is about 11638.7197749581. The cubic root of 135459798 is about 513.5745266551.

The spelling of 135459798 in words is "one hundred thirty-five million, four hundred fifty-nine thousand, seven hundred ninety-eight".