481144223 has 4 divisors (see below), whose sum is σ = 549879120. Its totient is φ = 412409328.

The previous prime is 481144193. The next prime is 481144231. The reversal of 481144223 is 322441184.

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 481144223 - 2²⁶ = 414035359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481144253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34367438 + ... + 34367451.

It is an arithmetic number, because the mean of its divisors is an integer number (137469780).

Almost surely, 2^481144223 is an apocalyptic number.

481144223 is a deficient number, since it is larger than the sum of its proper divisors (68734897).

481144223 is an equidigital number, since it uses as much as digits as its factorization.

481144223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68734896.

The product of its digits is 6144, while the sum is 29.

The square root of 481144223 is about 21934.9999544108. Note that the first 4 decimals coincide. The cubic root of 481144223 is about 783.5951847491.

The spelling of 481144223 in words is "four hundred eighty-one million, one hundred forty-four thousand, two hundred twenty-three".