456022223 has 4 divisors (see below), whose sum is σ = 456367200. Its totient is φ = 455677248.

The previous prime is 456022201. The next prime is 456022243. The reversal of 456022223 is 322220654.

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 456022223 - 2⁶ = 456022159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 456022192 and 456022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456022243) by changing a digit.

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, 170498 + ... + 173151.

It is an arithmetic number, because the mean of its divisors is an integer number (114091800).

Almost surely, 2^456022223 is an apocalyptic number.

456022223 is a deficient number, since it is larger than the sum of its proper divisors (344977).

456022223 is a wasteful number, since it uses less digits than its factorization.

456022223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344976.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 456022223 is about 21354.6768413854. The cubic root of 456022223 is about 769.7127297424.

Adding to 456022223 its reverse (322220654), we get a palindrome (778242877).

The spelling of 456022223 in words is "four hundred fifty-six million, twenty-two thousand, two hundred twenty-three".