135205514 has 8 divisors (see below), whose sum is σ = 203525760. Its totient is φ = 67363596.

The previous prime is 135205481. The next prime is 135205519. The reversal of 135205514 is 415502531.

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

It is not an unprimeable number, because it can be changed into a prime (135205519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118874 + ... + 120005.

It is an arithmetic number, because the mean of its divisors is an integer number (25440720).

Almost surely, 2^135205514 is an apocalyptic number.

135205514 is a deficient number, since it is larger than the sum of its proper divisors (68320246).

135205514 is a wasteful number, since it uses less digits than its factorization.

135205514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239164.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 135205514 is about 11627.7905897896. The cubic root of 135205514 is about 513.2529660920.

The spelling of 135205514 in words is "one hundred thirty-five million, two hundred five thousand, five hundred fourteen".