135346252 has 12 divisors (see below), whose sum is σ = 236939976. Its totient is φ = 67649120.

The previous prime is 135346247. The next prime is 135346261. The reversal of 135346252 is 252643531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14352 + ... + 21832.

It is an arithmetic number, because the mean of its divisors is an integer number (19744998).

Almost surely, 2^135346252 is an apocalyptic number.

It is an amenable number.

135346252 is a deficient number, since it is larger than the sum of its proper divisors (101593724).

135346252 is a wasteful number, since it uses less digits than its factorization.

135346252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008 (or 12006 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 135346252 is about 11633.8408103257. The cubic root of 135346252 is about 513.4309892730.

Adding to 135346252 its reverse (252643531), we get a palindrome (387989783).

The spelling of 135346252 in words is "one hundred thirty-five million, three hundred forty-six thousand, two hundred fifty-two".