1848413341457 has 2 divisors, whose sum is σ = 1848413341458. Its totient is φ = 1848413341456.

The previous prime is 1848413341447. The next prime is 1848413341459. The reversal of 1848413341457 is 7541433148481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1704006501376 + 144406840081 = 1305376^2 + 380009^2 .

It is a cyclic number.

It is not a de Polignac number, because 1848413341457 - 2¹² = 1848413337361 is a prime.

Together with 1848413341459, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1848413341399 and 1848413341408.

It is not a weakly prime, because it can be changed into another prime (1848413341459) 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 as a sum of consecutive naturals, namely, 924206670728 + 924206670729.

It is an arithmetic number, because the mean of its divisors is an integer number (924206670729).

Almost surely, 2^{1848413341457} is an apocalyptic number.

It is an amenable number.

1848413341457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1848413341457 is an equidigital number, since it uses as much as digits as its factorization.

1848413341457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5160960, while the sum is 53.

The spelling of 1848413341457 in words is "one trillion, eight hundred forty-eight billion, four hundred thirteen million, three hundred forty-one thousand, four hundred fifty-seven".