5154466644517 has 2 divisors, whose sum is σ = 5154466644518. Its totient is φ = 5154466644516.

The previous prime is 5154466644487. The next prime is 5154466644521. The reversal of 5154466644517 is 7154466644515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4257252282721 + 897214361796 = 2063311^2 + 947214^2 .

It is a cyclic number.

It is not a de Polignac number, because 5154466644517 - 2¹⁹ = 5154466120229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5154466644557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577233322258 + 2577233322259.

It is an arithmetic number, because the mean of its divisors is an integer number (2577233322259).

Almost surely, 2^{5154466644517} is an apocalyptic number.

It is an amenable number.

5154466644517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154466644517 is an equidigital number, since it uses as much as digits as its factorization.

5154466644517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384000, while the sum is 58.

The spelling of 5154466644517 in words is "five trillion, one hundred fifty-four billion, four hundred sixty-six million, six hundred forty-four thousand, five hundred seventeen".