135236514 has 16 divisors (see below), whose sum is σ = 309112128. Its totient is φ = 38638992.

The previous prime is 135236489. The next prime is 135236533. The reversal of 135236514 is 415632531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1609917 + ... + 1610000.

It is an arithmetic number, because the mean of its divisors is an integer number (19319508).

Almost surely, 2^135236514 is an apocalyptic number.

135236514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135236514 is an abundant number, since it is smaller than the sum of its proper divisors (173875614).

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

135236514 is a wasteful number, since it uses less digits than its factorization.

135236514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219929.

The product of its digits is 10800, while the sum is 30.

The square root of 135236514 is about 11629.1235267324. The cubic root of 135236514 is about 513.2921894087.

The spelling of 135236514 in words is "one hundred thirty-five million, two hundred thirty-six thousand, five hundred fourteen".