6105555489 has 16 divisors (see below), whose sum is σ = 8882279424. Its totient is φ = 3699723600.

The previous prime is 6105555479. The next prime is 6105555523. The reversal of 6105555489 is 9845555016.

It is not a de Polignac number, because 6105555489 - 2⁴ = 6105555473 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6105555409) 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 in 15 ways as a sum of consecutive naturals, for example, 261484 + ... + 283874.

It is an arithmetic number, because the mean of its divisors is an integer number (555142464).

Almost surely, 2^6105555489 is an apocalyptic number.

It is an amenable number.

6105555489 is a deficient number, since it is larger than the sum of its proper divisors (2776723935).

6105555489 is a wasteful number, since it uses less digits than its factorization.

6105555489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30668.

The product of its (nonzero) digits is 1080000, while the sum is 48.

The square root of 6105555489 is about 78138.0540389892. The cubic root of 6105555489 is about 1827.7146553358.

The spelling of 6105555489 in words is "six billion, one hundred five million, five hundred fifty-five thousand, four hundred eighty-nine".