45330398137 has 2 divisors, whose sum is σ = 45330398138. Its totient is φ = 45330398136.

The previous prime is 45330398131. The next prime is 45330398161. The reversal of 45330398137 is 73189303354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43589505961 + 1740892176 = 208781^2 + 41724^2 .

It is a cyclic number.

It is not a de Polignac number, because 45330398137 - 2³ = 45330398129 is a prime.

It is not a weakly prime, because it can be changed into another prime (45330398131) 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, 22665199068 + 22665199069.

It is an arithmetic number, because the mean of its divisors is an integer number (22665199069).

Almost surely, 2^45330398137 is an apocalyptic number.

It is an amenable number.

45330398137 is a deficient number, since it is larger than the sum of its proper divisors (1).

45330398137 is an equidigital number, since it uses as much as digits as its factorization.

45330398137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 45330398137 in words is "forty-five billion, three hundred thirty million, three hundred ninety-eight thousand, one hundred thirty-seven".