244225543 has 2 divisors, whose sum is σ = 244225544. Its totient is φ = 244225542.

The previous prime is 244225511. The next prime is 244225571. The reversal of 244225543 is 345522442.

244225543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244225543 - 2⁵ = 244225511 is a prime.

It is a super-2 number, since 2×244225543² = 119292231707289698, which contains 22 as substring.

It is equal to p_13380295 and since 244225543 and 13380295 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244225573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122112771 + 122112772.

It is an arithmetic number, because the mean of its divisors is an integer number (122112772).

Almost surely, 2^244225543 is an apocalyptic number.

244225543 is a deficient number, since it is larger than the sum of its proper divisors (1).

244225543 is an equidigital number, since it uses as much as digits as its factorization.

244225543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 31.

The square root of 244225543 is about 15627.7171397489. The cubic root of 244225543 is about 625.0724549601.

Adding to 244225543 its reverse (345522442), we get a palindrome (589747985).

The spelling of 244225543 in words is "two hundred forty-four million, two hundred twenty-five thousand, five hundred forty-three".