422456135 has 4 divisors (see below), whose sum is σ = 506947368. Its totient is φ = 337964904.

The previous prime is 422456117. The next prime is 422456143. The reversal of 422456135 is 531654224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422456135 - 2¹² = 422452039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42245609 + ... + 42245618.

It is an arithmetic number, because the mean of its divisors is an integer number (126736842).

Almost surely, 2^422456135 is an apocalyptic number.

422456135 is a deficient number, since it is larger than the sum of its proper divisors (84491233).

422456135 is an equidigital number, since it uses as much as digits as its factorization.

422456135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84491232.

The product of its digits is 28800, while the sum is 32.

The square root of 422456135 is about 20553.7377379395. The cubic root of 422456135 is about 750.3442182905.

The spelling of 422456135 in words is "four hundred twenty-two million, four hundred fifty-six thousand, one hundred thirty-five".