463542344605693 has 2 divisors, whose sum is σ = 463542344605694. Its totient is φ = 463542344605692.

The previous prime is 463542344605601. The next prime is 463542344605751. The reversal of 463542344605693 is 396506443245364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463225840473124 + 316504132569 = 21522682^2 + 562587^2 .

It is a cyclic number.

It is not a de Polignac number, because 463542344605693 - 2¹⁷ = 463542344474621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463542344600693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231771172302846 + 231771172302847.

It is an arithmetic number, because the mean of its divisors is an integer number (231771172302847).

Almost surely, 2^{463542344605693} is an apocalyptic number.

It is an amenable number.

463542344605693 is a deficient number, since it is larger than the sum of its proper divisors (1).

463542344605693 is an equidigital number, since it uses as much as digits as its factorization.

463542344605693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 671846400, while the sum is 64.

The spelling of 463542344605693 in words is "four hundred sixty-three trillion, five hundred forty-two billion, three hundred forty-four million, six hundred five thousand, six hundred ninety-three".