135063515 has 4 divisors (see below), whose sum is σ = 162076224. Its totient is φ = 108050808.

The previous prime is 135063503. The next prime is 135063541. The reversal of 135063515 is 515360531.

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

It is a cyclic number.

It is not a de Polignac number, because 135063515 - 2¹⁰ = 135062491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13506347 + ... + 13506356.

It is an arithmetic number, because the mean of its divisors is an integer number (40519056).

Almost surely, 2^135063515 is an apocalyptic number.

135063515 is a deficient number, since it is larger than the sum of its proper divisors (27012709).

135063515 is an equidigital number, since it uses as much as digits as its factorization.

135063515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27012708.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 135063515 is about 11621.6829676256. The cubic root of 135063515 is about 513.0732225910.

The spelling of 135063515 in words is "one hundred thirty-five million, sixty-three thousand, five hundred fifteen".