135515014 has 8 divisors (see below), whose sum is σ = 205368408. Its totient is φ = 67058880.

The previous prime is 135514991. The next prime is 135515047. The reversal of 135515014 is 410515531.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 135515014.

It is a congruent 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, 349072 + ... + 349459.

It is an arithmetic number, because the mean of its divisors is an integer number (25671051).

Almost surely, 2^135515014 is an apocalyptic number.

135515014 is a deficient number, since it is larger than the sum of its proper divisors (69853394).

135515014 is an equidigital number, since it uses as much as digits as its factorization.

135515014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698630.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 135515014 is about 11641.0916154801. The cubic root of 135515014 is about 513.6442981035.

The spelling of 135515014 in words is "one hundred thirty-five million, five hundred fifteen thousand, fourteen".