135332052 has 12 divisors (see below), whose sum is σ = 315774816. Its totient is φ = 45110680.

The previous prime is 135332011. The next prime is 135332059. The reversal of 135332052 is 250233531.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135332059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5638824 + ... + 5638847.

It is an arithmetic number, because the mean of its divisors is an integer number (26314568).

Almost surely, 2^135332052 is an apocalyptic number.

135332052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135332052 is an abundant number, since it is smaller than the sum of its proper divisors (180442764).

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

135332052 is a wasteful number, since it uses less digits than its factorization.

135332052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11277678 (or 11277676 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 135332052 is about 11633.2305057538. The cubic root of 135332052 is about 513.4130329205.

Adding to 135332052 its reverse (250233531), we get a palindrome (385565583).

The spelling of 135332052 in words is "one hundred thirty-five million, three hundred thirty-two thousand, fifty-two".