45737789445079 has 2 divisors, whose sum is σ = 45737789445080. Its totient is φ = 45737789445078.

The previous prime is 45737789445059. The next prime is 45737789445217. The reversal of 45737789445079 is 97054498773754.

45737789445079 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 is a cyclic number.

It is not a de Polignac number, because 45737789445079 - 2⁴⁵ = 10553417356247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45737789445059) 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, 22868894722539 + 22868894722540.

It is an arithmetic number, because the mean of its divisors is an integer number (22868894722540).

Almost surely, 2^{45737789445079} is an apocalyptic number.

45737789445079 is a deficient number, since it is larger than the sum of its proper divisors (1).

45737789445079 is an equidigital number, since it uses as much as digits as its factorization.

45737789445079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7468070400, while the sum is 79.

The spelling of 45737789445079 in words is "forty-five trillion, seven hundred thirty-seven billion, seven hundred eighty-nine million, four hundred forty-five thousand, seventy-nine".