135501230645 has 16 divisors (see below), whose sum is σ = 177390606528. Its totient is φ = 98542362240.

The previous prime is 135501230621. The next prime is 135501230677. The reversal of 135501230645 is 546032105531.

It is not a de Polignac number, because 135501230645 - 2²⁸ = 135232795189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2464697 + ... + 2519073.

It is an arithmetic number, because the mean of its divisors is an integer number (11086912908).

Almost surely, 2^135501230645 is an apocalyptic number.

It is an amenable number.

135501230645 is a deficient number, since it is larger than the sum of its proper divisors (41889375883).

135501230645 is a wasteful number, since it uses less digits than its factorization.

135501230645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99700.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 135501230645 in words is "one hundred thirty-five billion, five hundred one million, two hundred thirty thousand, six hundred forty-five".