456223243 has 16 divisors (see below), whose sum is σ = 528424960. Its totient is φ = 385814016.

The previous prime is 456223241. The next prime is 456223247. The reversal of 456223243 is 342322654.

It is not a de Polignac number, because 456223243 - 2¹ = 456223241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (456223241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170248 + ... + 172906.

It is an arithmetic number, because the mean of its divisors is an integer number (33026560).

Almost surely, 2^456223243 is an apocalyptic number.

456223243 is a deficient number, since it is larger than the sum of its proper divisors (72201717).

456223243 is a wasteful number, since it uses less digits than its factorization.

456223243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986.

The product of its digits is 34560, while the sum is 31.

The square root of 456223243 is about 21359.3830201155. The cubic root of 456223243 is about 769.8258126255.

Adding to 456223243 its reverse (342322654), we get a palindrome (798545897).

The spelling of 456223243 in words is "four hundred fifty-six million, two hundred twenty-three thousand, two hundred forty-three".