45120346097 has 2 divisors, whose sum is σ = 45120346098. Its totient is φ = 45120346096.

The previous prime is 45120346069. The next prime is 45120346151. The reversal of 45120346097 is 79064302154.

45120346097 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., 35149125361 + 9971220736 = 187481^2 + 99856^2 .

It is a cyclic number.

It is not a de Polignac number, because 45120346097 - 2¹⁰ = 45120345073 is a prime.

It is not a weakly prime, because it can be changed into another prime (45120346897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22560173048 + 22560173049.

It is an arithmetic number, because the mean of its divisors is an integer number (22560173049).

Almost surely, 2^45120346097 is an apocalyptic number.

It is an amenable number.

45120346097 is a deficient number, since it is larger than the sum of its proper divisors (1).

45120346097 is an equidigital number, since it uses as much as digits as its factorization.

45120346097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 45120346097 in words is "forty-five billion, one hundred twenty million, three hundred forty-six thousand, ninety-seven".