135485418 has 16 divisors (see below), whose sum is σ = 273370176. Its totient is φ = 44761920.

The previous prime is 135485411. The next prime is 135485459. The reversal of 135485418 is 814584531.

135485418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (135485411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99238 + ... + 100593.

It is an arithmetic number, because the mean of its divisors is an integer number (17085636).

Almost surely, 2^135485418 is an apocalyptic number.

135485418 is an abundant number, since it is smaller than the sum of its proper divisors (137884758).

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

135485418 is a wasteful number, since it uses less digits than its factorization.

135485418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199949.

The product of its digits is 76800, while the sum is 39.

The square root of 135485418 is about 11639.8203594385. The cubic root of 135485418 is about 513.6069026814.

The spelling of 135485418 in words is "one hundred thirty-five million, four hundred eighty-five thousand, four hundred eighteen".