464512716645101 has 2 divisors, whose sum is σ = 464512716645102. Its totient is φ = 464512716645100.

The previous prime is 464512716645001. The next prime is 464512716645113. The reversal of 464512716645101 is 101546617215464.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453913720173001 + 10598996472100 = 21305251^2 + 3255610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464512716645101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464512716645001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232256358322550 + 232256358322551.

It is an arithmetic number, because the mean of its divisors is an integer number (232256358322551).

Almost surely, 2^{464512716645101} is an apocalyptic number.

It is an amenable number.

464512716645101 is a deficient number, since it is larger than the sum of its proper divisors (1).

464512716645101 is an equidigital number, since it uses as much as digits as its factorization.

464512716645101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 464512716645101 in words is "four hundred sixty-four trillion, five hundred twelve billion, seven hundred sixteen million, six hundred forty-five thousand, one hundred one".