135702234459 has 24 divisors (see below), whose sum is σ = 214131340800. Its totient is φ = 82129349040.

The previous prime is 135702234433. The next prime is 135702234461. The reversal of 135702234459 is 954432207531.

It is a happy number.

135702234459 is a `hidden beast` number, since 1 + 3 + 570 + 2 + 2 + 34 + 45 + 9 = 666.

It is not a de Polignac number, because 135702234459 - 2⁷ = 135702234331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135702234419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 882039 + ... + 1024400.

It is an arithmetic number, because the mean of its divisors is an integer number (8922139200).

Almost surely, 2^135702234459 is an apocalyptic number.

135702234459 is a deficient number, since it is larger than the sum of its proper divisors (78429106341).

135702234459 is a wasteful number, since it uses less digits than its factorization.

135702234459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907175 (or 1907172 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 135702234459 in words is "one hundred thirty-five billion, seven hundred two million, two hundred thirty-four thousand, four hundred fifty-nine".