135449004 has 12 divisors (see below), whose sum is σ = 316047704. Its totient is φ = 45149664.

The previous prime is 135449003. The next prime is 135449029. The reversal of 135449004 is 400944531.

135449004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (135449003) by changing a digit.

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, 5643697 + ... + 5643720.

Almost surely, 2^135449004 is an apocalyptic number.

It is an amenable number.

135449004 is an abundant number, since it is smaller than the sum of its proper divisors (180598700).

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

135449004 is a wasteful number, since it uses less digits than its factorization.

135449004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11287424 (or 11287422 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 135449004 is about 11638.2560549251. The cubic root of 135449004 is about 513.5608850414.

The spelling of 135449004 in words is "one hundred thirty-five million, four hundred forty-nine thousand, four".