45251666670589 has 2 divisors, whose sum is σ = 45251666670590. Its totient is φ = 45251666670588.

The previous prime is 45251666670583. The next prime is 45251666670599. The reversal of 45251666670589 is 98507666615254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23071287414564 + 22180379256025 = 4803258^2 + 4709605^2 .

It is a cyclic number.

It is not a de Polignac number, because 45251666670589 - 2¹¹ = 45251666668541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45251666670583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22625833335294 + 22625833335295.

It is an arithmetic number, because the mean of its divisors is an integer number (22625833335295).

Almost surely, 2^{45251666670589} is an apocalyptic number.

It is an amenable number.

45251666670589 is a deficient number, since it is larger than the sum of its proper divisors (1).

45251666670589 is an equidigital number, since it uses as much as digits as its factorization.

45251666670589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184000, while the sum is 70.

The spelling of 45251666670589 in words is "forty-five trillion, two hundred fifty-one billion, six hundred sixty-six million, six hundred seventy thousand, five hundred eighty-nine".