4045531385983 has 2 divisors, whose sum is σ = 4045531385984. Its totient is φ = 4045531385982.

The previous prime is 4045531385971. The next prime is 4045531385999. The reversal of 4045531385983 is 3895831355404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4045531385983 - 2⁹ = 4045531385471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045531385963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022765692991 + 2022765692992.

It is an arithmetic number, because the mean of its divisors is an integer number (2022765692992).

Almost surely, 2^{4045531385983} is an apocalyptic number.

4045531385983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045531385983 is an equidigital number, since it uses as much as digits as its factorization.

4045531385983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104000, while the sum is 58.

The spelling of 4045531385983 in words is "four trillion, forty-five billion, five hundred thirty-one million, three hundred eighty-five thousand, nine hundred eighty-three".