464573776642141 has 2 divisors, whose sum is σ = 464573776642142. Its totient is φ = 464573776642140.

The previous prime is 464573776642127. The next prime is 464573776642219. The reversal of 464573776642141 is 141246677375464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360262075486041 + 104311701156100 = 18980571^2 + 10213310^2 .

It is a cyclic number.

It is not a de Polignac number, because 464573776642141 - 2¹⁷ = 464573776511069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464573776646141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232286888321070 + 232286888321071.

It is an arithmetic number, because the mean of its divisors is an integer number (232286888321071).

Almost surely, 2^{464573776642141} is an apocalyptic number.

It is an amenable number.

464573776642141 is a deficient number, since it is larger than the sum of its proper divisors (1).

464573776642141 is an equidigital number, since it uses as much as digits as its factorization.

464573776642141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 568995840, while the sum is 67.

The spelling of 464573776642141 in words is "four hundred sixty-four trillion, five hundred seventy-three billion, seven hundred seventy-six million, six hundred forty-two thousand, one hundred forty-one".