2805030030549 has 16 divisors (see below), whose sum is σ = 3809424729600. Its totient is φ = 1835559732720.

The previous prime is 2805030030533. The next prime is 2805030030563. The reversal of 2805030030549 is 9450300305082.

It is not a de Polignac number, because 2805030030549 - 2⁴ = 2805030030533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805030030349) 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 in 15 ways as a sum of consecutive naturals, for example, 28958599 + ... + 29055300.

It is an arithmetic number, because the mean of its divisors is an integer number (238089045600).

Almost surely, 2^{2805030030549} is an apocalyptic number.

It is an amenable number.

2805030030549 is a deficient number, since it is larger than the sum of its proper divisors (1004394699051).

2805030030549 is a wasteful number, since it uses less digits than its factorization.

2805030030549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58014200.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 2805030030549 in words is "two trillion, eight hundred five billion, thirty million, thirty thousand, five hundred forty-nine".