45021443554333 has 2 divisors, whose sum is σ = 45021443554334. Its totient is φ = 45021443554332.

The previous prime is 45021443554253. The next prime is 45021443554387. The reversal of 45021443554333 is 33345534412054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26051254945849 + 18970188608484 = 5104043^2 + 4355478^2 .

It is a cyclic number.

It is not a de Polignac number, because 45021443554333 - 2²⁵ = 45021409999901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45021443554033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22510721777166 + 22510721777167.

It is an arithmetic number, because the mean of its divisors is an integer number (22510721777167).

Almost surely, 2^{45021443554333} is an apocalyptic number.

It is an amenable number.

45021443554333 is a deficient number, since it is larger than the sum of its proper divisors (1).

45021443554333 is an equidigital number, since it uses as much as digits as its factorization.

45021443554333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184000, while the sum is 46.

Adding to 45021443554333 its reverse (33345534412054), we get a palindrome (78366977966387).

The spelling of 45021443554333 in words is "forty-five trillion, twenty-one billion, four hundred forty-three million, five hundred fifty-four thousand, three hundred thirty-three".