135299485 has 4 divisors (see below), whose sum is σ = 162359388. Its totient is φ = 108239584.

The previous prime is 135299459. The next prime is 135299497. The reversal of 135299485 is 584992531.

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

It can be written as a sum of positive squares in 2 ways, for example, as 88472836 + 46826649 = 9406^2 + 6843^2 .

It is a cyclic number.

It is not a de Polignac number, because 135299485 - 2⁵ = 135299453 is a prime.

It is a Duffinian number.

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, 13529944 + ... + 13529953.

It is an arithmetic number, because the mean of its divisors is an integer number (40589847).

Almost surely, 2^135299485 is an apocalyptic number.

It is an amenable number.

135299485 is a deficient number, since it is larger than the sum of its proper divisors (27059903).

135299485 is an equidigital number, since it uses as much as digits as its factorization.

135299485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27059902.

The product of its digits is 388800, while the sum is 46.

The square root of 135299485 is about 11631.8306813674. The cubic root of 135299485 is about 513.3718461669.

The spelling of 135299485 in words is "one hundred thirty-five million, two hundred ninety-nine thousand, four hundred eighty-five".