135465148782 has 48 divisors (see below), whose sum is σ = 298138669920. Its totient is φ = 44444736000.

The previous prime is 135465148781. The next prime is 135465148891. The reversal of 135465148782 is 287841564531.

It is a happy number.

135465148782 is a `hidden beast` number, since 1 + 3 + 5 + 46 + 514 + 8 + 7 + 82 = 666.

135465148782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135465148781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679894 + ... + 856262.

It is an arithmetic number, because the mean of its divisors is an integer number (6211222290).

Almost surely, 2^135465148782 is an apocalyptic number.

135465148782 is an abundant number, since it is smaller than the sum of its proper divisors (162673521138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135465148782 is a wasteful number, since it uses less digits than its factorization.

135465148782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177049 (or 177046 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 135465148782 in words is "one hundred thirty-five billion, four hundred sixty-five million, one hundred forty-eight thousand, seven hundred eighty-two".