135252302 has 8 divisors (see below), whose sum is σ = 205736112. Its totient is φ = 66673600.

The previous prime is 135252301. The next prime is 135252307. The reversal of 135252302 is 203252531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135252301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 476099 + ... + 476382.

It is an arithmetic number, because the mean of its divisors is an integer number (25717014).

Almost surely, 2^135252302 is an apocalyptic number.

135252302 is a deficient number, since it is larger than the sum of its proper divisors (70483810).

135252302 is an equidigital number, since it uses as much as digits as its factorization.

135252302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952554.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 135252302 is about 11629.8023199021. The cubic root of 135252302 is about 513.3121631606.

The spelling of 135252302 in words is "one hundred thirty-five million, two hundred fifty-two thousand, three hundred two".