45370358625673 has 2 divisors, whose sum is σ = 45370358625674. Its totient is φ = 45370358625672.

The previous prime is 45370358625619. The next prime is 45370358625821. The reversal of 45370358625673 is 37652685307354.

It is a happy number.

45370358625673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43796706296464 + 1573652329209 = 6617908^2 + 1254453^2 .

It is a cyclic number.

It is not a de Polignac number, because 45370358625673 - 2⁴⁵ = 10185986536841 is a prime.

It is not a weakly prime, because it can be changed into another prime (45370358620673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22685179312836 + 22685179312837.

It is an arithmetic number, because the mean of its divisors is an integer number (22685179312837).

Almost surely, 2^{45370358625673} is an apocalyptic number.

It is an amenable number.

45370358625673 is a deficient number, since it is larger than the sum of its proper divisors (1).

45370358625673 is an equidigital number, since it uses as much as digits as its factorization.

45370358625673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024000, while the sum is 64.

The spelling of 45370358625673 in words is "forty-five trillion, three hundred seventy billion, three hundred fifty-eight million, six hundred twenty-five thousand, six hundred seventy-three".