243105404483 has 2 divisors, whose sum is σ = 243105404484. Its totient is φ = 243105404482.

The previous prime is 243105404413. The next prime is 243105404527. The reversal of 243105404483 is 384404501342.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243105404483 is a prime.

It is not a weakly prime, because it can be changed into another prime (243105404413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121552702241 + 121552702242.

It is an arithmetic number, because the mean of its divisors is an integer number (121552702242).

Almost surely, 2^243105404483 is an apocalyptic number.

243105404483 is a deficient number, since it is larger than the sum of its proper divisors (1).

243105404483 is an equidigital number, since it uses as much as digits as its factorization.

243105404483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 243105404483 in words is "two hundred forty-three billion, one hundred five million, four hundred four thousand, four hundred eighty-three".