4405511553539 has 2 divisors, whose sum is σ = 4405511553540. Its totient is φ = 4405511553538.

The previous prime is 4405511553533. The next prime is 4405511553557. The reversal of 4405511553539 is 9353551155044.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4405511553539 is a prime.

It is a super-2 number, since 2×4405511553539² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4405511553533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202755776769 + 2202755776770.

It is an arithmetic number, because the mean of its divisors is an integer number (2202755776770).

Almost surely, 2^{4405511553539} is an apocalyptic number.

4405511553539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4405511553539 is an equidigital number, since it uses as much as digits as its factorization.

4405511553539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 4405511553539 in words is "four trillion, four hundred five billion, five hundred eleven million, five hundred fifty-three thousand, five hundred thirty-nine".