244461457609543 has 2 divisors, whose sum is σ = 244461457609544. Its totient is φ = 244461457609542.

The previous prime is 244461457609483. The next prime is 244461457609553. The reversal of 244461457609543 is 345906754164442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244461457609543 - 2⁴¹ = 242262434353991 is a prime.

It is a super-2 number, since 2×244461457609543² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244461457609553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122230728804771 + 122230728804772.

It is an arithmetic number, because the mean of its divisors is an integer number (122230728804772).

Almost surely, 2^{244461457609543} is an apocalyptic number.

244461457609543 is a deficient number, since it is larger than the sum of its proper divisors (1).

244461457609543 is an equidigital number, since it uses as much as digits as its factorization.

244461457609543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 348364800, while the sum is 64.

The spelling of 244461457609543 in words is "two hundred forty-four trillion, four hundred sixty-one billion, four hundred fifty-seven million, six hundred nine thousand, five hundred forty-three".