4561446954917 has 2 divisors, whose sum is σ = 4561446954918. Its totient is φ = 4561446954916.

The previous prime is 4561446954893. The next prime is 4561446954931. The reversal of 4561446954917 is 7194596441654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4333116844996 + 228330109921 = 2081614^2 + 477839^2 .

It is a cyclic number.

It is not a de Polignac number, because 4561446954917 - 2¹⁰ = 4561446953893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4561446954947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2280723477458 + 2280723477459.

It is an arithmetic number, because the mean of its divisors is an integer number (2280723477459).

Almost surely, 2^{4561446954917} is an apocalyptic number.

It is an amenable number.

4561446954917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4561446954917 is an equidigital number, since it uses as much as digits as its factorization.

4561446954917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130636800, while the sum is 65.

The spelling of 4561446954917 in words is "four trillion, five hundred sixty-one billion, four hundred forty-six million, nine hundred fifty-four thousand, nine hundred seventeen".