463626144049 has 2 divisors, whose sum is σ = 463626144050. Its totient is φ = 463626144048.

The previous prime is 463626144043. The next prime is 463626144083. The reversal of 463626144049 is 940441626364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454588789824 + 9037354225 = 674232^2 + 95065^2 .

It is a cyclic number.

It is not a de Polignac number, because 463626144049 - 2⁵ = 463626144017 is a prime.

It is a super-2 number, since 2×463626144049² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 463626143993 and 463626144011.

It is not a weakly prime, because it can be changed into another prime (463626144043) 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, 231813072024 + 231813072025.

It is an arithmetic number, because the mean of its divisors is an integer number (231813072025).

Almost surely, 2^463626144049 is an apocalyptic number.

It is an amenable number.

463626144049 is a deficient number, since it is larger than the sum of its proper divisors (1).

463626144049 is an equidigital number, since it uses as much as digits as its factorization.

463626144049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 463626144049 in words is "four hundred sixty-three billion, six hundred twenty-six million, one hundred forty-four thousand, forty-nine".