4045544455279 has 2 divisors, whose sum is σ = 4045544455280. Its totient is φ = 4045544455278.

The previous prime is 4045544455273. The next prime is 4045544455409. The reversal of 4045544455279 is 9725544455404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4045544455279 - 2¹⁵ = 4045544422511 is a prime.

It is a super-3 number, since 3×4045544455279³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045544455273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022772227639 + 2022772227640.

It is an arithmetic number, because the mean of its divisors is an integer number (2022772227640).

Almost surely, 2^{4045544455279} is an apocalyptic number.

4045544455279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045544455279 is an equidigital number, since it uses as much as digits as its factorization.

4045544455279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640000, while the sum is 58.

The spelling of 4045544455279 in words is "four trillion, forty-five billion, five hundred forty-four million, four hundred fifty-five thousand, two hundred seventy-nine".