135545004 has 36 divisors (see below), whose sum is σ = 391575184. Its totient is φ = 38727072.

The previous prime is 135544979. The next prime is 135545017. The reversal of 135545004 is 400545531.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268687 + ... + 269190.

Almost surely, 2^135545004 is an apocalyptic number.

135545004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135545004 is an abundant number, since it is smaller than the sum of its proper divisors (256030180).

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

135545004 is a wasteful number, since it uses less digits than its factorization.

135545004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537894 (or 537889 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 135545004 is about 11642.3796536619. The cubic root of 135545004 is about 513.6821858028.

The spelling of 135545004 in words is "one hundred thirty-five million, five hundred forty-five thousand, four".