456222261 has 8 divisors (see below), whose sum is σ = 663596064. Its totient is φ = 276498320.

The previous prime is 456222203. The next prime is 456222269. The reversal of 456222261 is 162222654.

It is a happy number.

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 456222261 - 2⁶ = 456222197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456222269) 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, 6912426 + ... + 6912491.

It is an arithmetic number, because the mean of its divisors is an integer number (82949508).

Almost surely, 2^456222261 is an apocalyptic number.

It is an amenable number.

456222261 is a deficient number, since it is larger than the sum of its proper divisors (207373803).

456222261 is a wasteful number, since it uses less digits than its factorization.

456222261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13824931.

The product of its digits is 11520, while the sum is 30.

The square root of 456222261 is about 21359.3600325478. The cubic root of 456222261 is about 769.8252602867.

It can be divided in two parts, 4 and 56222261, that added together give a palindrome (56222265).

The spelling of 456222261 in words is "four hundred fifty-six million, two hundred twenty-two thousand, two hundred sixty-one".