135264455423 has 8 divisors (see below), whose sum is σ = 138566356992. Its totient is φ = 132000290136.

The previous prime is 135264455369. The next prime is 135264455449. The reversal of 135264455423 is 324554462531.

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 135264455423 - 2⁸ = 135264455167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135264455453) 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, 9426815 + ... + 9441152.

It is an arithmetic number, because the mean of its divisors is an integer number (17320794624).

Almost surely, 2^135264455423 is an apocalyptic number.

135264455423 is a deficient number, since it is larger than the sum of its proper divisors (3301901569).

135264455423 is a wasteful number, since it uses less digits than its factorization.

135264455423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18868141.

The product of its digits is 1728000, while the sum is 44.

The spelling of 135264455423 in words is "one hundred thirty-five billion, two hundred sixty-four million, four hundred fifty-five thousand, four hundred twenty-three".