135252006 has 32 divisors (see below), whose sum is σ = 286910208. Its totient is φ = 42414240.

The previous prime is 135251999. The next prime is 135252011. The reversal of 135252006 is 600252531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385 + ... + 16451.

It is an arithmetic number, because the mean of its divisors is an integer number (8965944).

Almost surely, 2^135252006 is an apocalyptic number.

135252006 is an abundant number, since it is smaller than the sum of its proper divisors (151658202).

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

135252006 is a wasteful number, since it uses less digits than its factorization.

135252006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 135252006 is about 11629.7895939694. The cubic root of 135252006 is about 513.3117886987.

The spelling of 135252006 in words is "one hundred thirty-five million, two hundred fifty-two thousand, six".