45358336789 has 2 divisors, whose sum is σ = 45358336790. Its totient is φ = 45358336788.

The previous prime is 45358336783. The next prime is 45358336799. The reversal of 45358336789 is 98763385354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25773733764 + 19584603025 = 160542^2 + 139945^2 .

It is a cyclic number.

It is not a de Polignac number, because 45358336789 - 2³ = 45358336781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45358336781) 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, 22679168394 + 22679168395.

It is an arithmetic number, because the mean of its divisors is an integer number (22679168395).

Almost surely, 2^45358336789 is an apocalyptic number.

It is an amenable number.

45358336789 is a deficient number, since it is larger than the sum of its proper divisors (1).

45358336789 is an equidigital number, since it uses as much as digits as its factorization.

45358336789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65318400, while the sum is 61.

The spelling of 45358336789 in words is "forty-five billion, three hundred fifty-eight million, three hundred thirty-six thousand, seven hundred eighty-nine".