4512518996173 has 2 divisors, whose sum is σ = 4512518996174. Its totient is φ = 4512518996172.

The previous prime is 4512518996149. The next prime is 4512518996177. The reversal of 4512518996173 is 3716998152154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4510980944649 + 1538051524 = 2123907^2 + 39218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4512518996173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4512518996177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256259498086 + 2256259498087.

It is an arithmetic number, because the mean of its divisors is an integer number (2256259498087).

Almost surely, 2^{4512518996173} is an apocalyptic number.

It is an amenable number.

4512518996173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4512518996173 is an equidigital number, since it uses as much as digits as its factorization.

4512518996173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 61.

The spelling of 4512518996173 in words is "four trillion, five hundred twelve billion, five hundred eighteen million, nine hundred ninety-six thousand, one hundred seventy-three".