462442636049 has 2 divisors, whose sum is σ = 462442636050. Its totient is φ = 462442636048.

The previous prime is 462442636009. The next prime is 462442636057. The reversal of 462442636049 is 940636244264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234657892225 + 227784743824 = 484415^2 + 477268^2 .

It is a cyclic number.

It is not a de Polignac number, because 462442636049 - 2⁸ = 462442635793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 462442635988 and 462442636006.

It is not a weakly prime, because it can be changed into another prime (462442636009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231221318024 + 231221318025.

It is an arithmetic number, because the mean of its divisors is an integer number (231221318025).

Almost surely, 2^462442636049 is an apocalyptic number.

It is an amenable number.

462442636049 is a deficient number, since it is larger than the sum of its proper divisors (1).

462442636049 is an equidigital number, since it uses as much as digits as its factorization.

462442636049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 462442636049 in words is "four hundred sixty-two billion, four hundred forty-two million, six hundred thirty-six thousand, forty-nine".