45650168273 has 2 divisors, whose sum is σ = 45650168274. Its totient is φ = 45650168272.

The previous prime is 45650168233. The next prime is 45650168327. The reversal of 45650168273 is 37286105654.

Together with next prime (45650168327) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31686492049 + 13963676224 = 178007^2 + 118168^2 .

It is a cyclic number.

It is not a de Polignac number, because 45650168273 - 2⁶ = 45650168209 is a prime.

It is not a weakly prime, because it can be changed into another prime (45650168233) 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, 22825084136 + 22825084137.

It is an arithmetic number, because the mean of its divisors is an integer number (22825084137).

Almost surely, 2^45650168273 is an apocalyptic number.

It is an amenable number.

45650168273 is a deficient number, since it is larger than the sum of its proper divisors (1).

45650168273 is an equidigital number, since it uses as much as digits as its factorization.

45650168273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 45650168273 in words is "forty-five billion, six hundred fifty million, one hundred sixty-eight thousand, two hundred seventy-three".