135303455165 has 8 divisors (see below), whose sum is σ = 167962910040. Its totient is φ = 104510254912.

The previous prime is 135303455071. The next prime is 135303455167. The reversal of 135303455165 is 561554303531.

It can be written as a sum of positive squares in 4 ways, for example, as 8046448804 + 127257006361 = 89702^2 + 356731^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 135303455165 - 2¹⁶ = 135303389629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135303455167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466563494 + ... + 466563783.

It is an arithmetic number, because the mean of its divisors is an integer number (20995363755).

Almost surely, 2^135303455165 is an apocalyptic number.

It is an amenable number.

135303455165 is a deficient number, since it is larger than the sum of its proper divisors (32659454875).

135303455165 is an equidigital number, since it uses as much as digits as its factorization.

135303455165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933127311.

The product of its (nonzero) digits is 405000, while the sum is 41.

Adding to 135303455165 its reverse (561554303531), we get a palindrome (696857758696).

The spelling of 135303455165 in words is "one hundred thirty-five billion, three hundred three million, four hundred fifty-five thousand, one hundred sixty-five".