544882243 has 2 divisors, whose sum is σ = 544882244. Its totient is φ = 544882242.

The previous prime is 544882237. The next prime is 544882253. The reversal of 544882243 is 342288445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544882243 - 2²¹ = 542785091 is a prime.

It is a super-2 number, since 2×544882243² = 593793317473422098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544882196 and 544882205.

It is not a weakly prime, because it can be changed into another prime (544882223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272441121 + 272441122.

It is an arithmetic number, because the mean of its divisors is an integer number (272441122).

Almost surely, 2^544882243 is an apocalyptic number.

544882243 is a deficient number, since it is larger than the sum of its proper divisors (1).

544882243 is an equidigital number, since it uses as much as digits as its factorization.

544882243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 245760, while the sum is 40.

The square root of 544882243 is about 23342.7128457684. The cubic root of 544882243 is about 816.7720824819.

The spelling of 544882243 in words is "five hundred forty-four million, eight hundred eighty-two thousand, two hundred forty-three".