135604460 has 12 divisors (see below), whose sum is σ = 284769408. Its totient is φ = 54241776.

The previous prime is 135604451. The next prime is 135604543. The reversal of 135604460 is 64406531.

It is a happy number.

It is an unprimeable number.

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, 3390092 + ... + 3390131.

It is an arithmetic number, because the mean of its divisors is an integer number (23730784).

Almost surely, 2^135604460 is an apocalyptic number.

135604460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135604460 is an abundant number, since it is smaller than the sum of its proper divisors (149164948).

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

135604460 is a wasteful number, since it uses less digits than its factorization.

135604460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780232 (or 6780230 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 135604460 is about 11644.9328035846. The cubic root of 135604460 is about 513.7572826897.

The spelling of 135604460 in words is "one hundred thirty-five million, six hundred four thousand, four hundred sixty".