135305254456 has 16 divisors (see below), whose sum is σ = 253701284040. Its totient is φ = 67651578720.

The previous prime is 135305254369. The next prime is 135305254463. The reversal of 135305254456 is 654452503531.

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 3 ways as a sum of consecutive naturals, for example, 844711 + ... + 992041.

Almost surely, 2^135305254456 is an apocalyptic number.

It is an amenable number.

135305254456 is a deficient number, since it is larger than the sum of its proper divisors (118396029584).

135305254456 is a wasteful number, since it uses less digits than its factorization.

135305254456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262134 (or 262130 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

Adding to 135305254456 its reverse (654452503531), we get a palindrome (789757757987).

The spelling of 135305254456 in words is "one hundred thirty-five billion, three hundred five million, two hundred fifty-four thousand, four hundred fifty-six".