463455896641 has 2 divisors, whose sum is σ = 463455896642. Its totient is φ = 463455896640.

The previous prime is 463455896627. The next prime is 463455896669. The reversal of 463455896641 is 146698554364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413196982416 + 50258914225 = 642804^2 + 224185^2 .

It is a cyclic number.

It is not a de Polignac number, because 463455896641 - 2²⁹ = 462919025729 is a prime.

It is a super-3 number, since 3×463455896641³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 463455896641.

It is not a weakly prime, because it can be changed into another prime (463425896641) 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, 231727948320 + 231727948321.

It is an arithmetic number, because the mean of its divisors is an integer number (231727948321).

Almost surely, 2^463455896641 is an apocalyptic number.

It is an amenable number.

463455896641 is a deficient number, since it is larger than the sum of its proper divisors (1).

463455896641 is an equidigital number, since it uses as much as digits as its factorization.

463455896641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 74649600, while the sum is 61.

The spelling of 463455896641 in words is "four hundred sixty-three billion, four hundred fifty-five million, eight hundred ninety-six thousand, six hundred forty-one".