45032243297 has 2 divisors, whose sum is σ = 45032243298. Its totient is φ = 45032243296.

The previous prime is 45032243287. The next prime is 45032243369. The reversal of 45032243297 is 79234223054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44872372561 + 159870736 = 211831^2 + 12644^2 .

It is a cyclic number.

It is not a de Polignac number, because 45032243297 - 2⁴ = 45032243281 is a prime.

It is not a weakly prime, because it can be changed into another prime (45032243227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22516121648 + 22516121649.

It is an arithmetic number, because the mean of its divisors is an integer number (22516121649).

Almost surely, 2^45032243297 is an apocalyptic number.

It is an amenable number.

45032243297 is a deficient number, since it is larger than the sum of its proper divisors (1).

45032243297 is an equidigital number, since it uses as much as digits as its factorization.

45032243297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 45032243297 in words is "forty-five billion, thirty-two million, two hundred forty-three thousand, two hundred ninety-seven".