135445308 has 48 divisors (see below), whose sum is σ = 327729024. Its totient is φ = 43502400.

The previous prime is 135445259. The next prime is 135445327. The reversal of 135445308 is 803544531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46083 + ... + 48933.

It is an arithmetic number, because the mean of its divisors is an integer number (6827688).

Almost surely, 2^135445308 is an apocalyptic number.

It is an amenable number.

135445308 is an abundant number, since it is smaller than the sum of its proper divisors (192283716).

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

135445308 is a wasteful number, since it uses less digits than its factorization.

135445308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 3000 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 135445308 is about 11638.0972671653. The cubic root of 135445308 is about 513.5562138165.

Adding to 135445308 its reverse (803544531), we get a palindrome (938989839).

The spelling of 135445308 in words is "one hundred thirty-five million, four hundred forty-five thousand, three hundred eight".