135246852 has 36 divisors (see below), whose sum is σ = 368173260. Its totient is φ = 41614272.

The previous prime is 135246829. The next prime is 135246869. The reversal of 135246852 is 258642531.

It can be written as a sum of positive squares in 2 ways, for example, as 76632516 + 58614336 = 8754^2 + 7656^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (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, 144027 + ... + 144962.

It is an arithmetic number, because the mean of its divisors is an integer number (10227035).

Almost surely, 2^135246852 is an apocalyptic number.

135246852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135246852 is an abundant number, since it is smaller than the sum of its proper divisors (232926408).

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

135246852 is a wasteful number, since it uses less digits than its factorization.

135246852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289012 (or 289007 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 135246852 is about 11629.5680057343. The cubic root of 135246852 is about 513.3052684194.

The spelling of 135246852 in words is "one hundred thirty-five million, two hundred forty-six thousand, eight hundred fifty-two".