45989344433 has 2 divisors, whose sum is σ = 45989344434. Its totient is φ = 45989344432.

The previous prime is 45989344417. The next prime is 45989344439. The reversal of 45989344433 is 33444398954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38403457024 + 7585887409 = 195968^2 + 87097^2 .

It is a cyclic number.

It is not a de Polignac number, because 45989344433 - 2⁴ = 45989344417 is a prime.

It is not a weakly prime, because it can be changed into another prime (45989344439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22994672216 + 22994672217.

It is an arithmetic number, because the mean of its divisors is an integer number (22994672217).

Almost surely, 2^45989344433 is an apocalyptic number.

It is an amenable number.

45989344433 is a deficient number, since it is larger than the sum of its proper divisors (1).

45989344433 is an equidigital number, since it uses as much as digits as its factorization.

45989344433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22394880, while the sum is 56.

The spelling of 45989344433 in words is "forty-five billion, nine hundred eighty-nine million, three hundred forty-four thousand, four hundred thirty-three".