135252014 has 4 divisors (see below), whose sum is σ = 202878024. Its totient is φ = 67626006.

The previous prime is 135252011. The next prime is 135252031. The reversal of 135252014 is 410252531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135252011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33813002 + ... + 33813005.

It is an arithmetic number, because the mean of its divisors is an integer number (50719506).

Almost surely, 2^135252014 is an apocalyptic number.

135252014 is a deficient number, since it is larger than the sum of its proper divisors (67626010).

135252014 is an equidigital number, since it uses as much as digits as its factorization.

135252014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67626009.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 135252014 is about 11629.7899379138. The cubic root of 135252014 is about 513.3117988193.

The spelling of 135252014 in words is "one hundred thirty-five million, two hundred fifty-two thousand, fourteen".