8554444039 has 2 divisors, whose sum is σ = 8554444040. Its totient is φ = 8554444038.

The previous prime is 8554444033. The next prime is 8554444091. The reversal of 8554444039 is 9304444558.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8554444039 - 2²⁵ = 8520889607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8554444039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8554444033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4277222019 + 4277222020.

It is an arithmetic number, because the mean of its divisors is an integer number (4277222020).

Almost surely, 2^8554444039 is an apocalyptic number.

8554444039 is a deficient number, since it is larger than the sum of its proper divisors (1).

8554444039 is an equidigital number, since it uses as much as digits as its factorization.

8554444039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The square root of 8554444039 is about 92490.2375334824. The cubic root of 8554444039 is about 2045.1755708365.

The spelling of 8554444039 in words is "eight billion, five hundred fifty-four million, four hundred forty-four thousand, thirty-nine".