6554546919 has 16 divisors (see below), whose sum is σ = 9760760800. Its totient is φ = 4347053568.

The previous prime is 6554546909. The next prime is 6554546927. The reversal of 6554546919 is 9196454556.

6554546919 is a `hidden beast` number, since 6 + 5 + 5 + 4 + 546 + 91 + 9 = 666.

It is not a de Polignac number, because 6554546919 - 2⁴ = 6554546903 is a prime.

It is a super-2 number, since 2×6554546919² = 85924170626744785122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554546909) 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, 623704 + ... + 634125.

It is an arithmetic number, because the mean of its divisors is an integer number (610047550).

Almost surely, 2^6554546919 is an apocalyptic number.

6554546919 is a deficient number, since it is larger than the sum of its proper divisors (3206213881).

6554546919 is a wasteful number, since it uses less digits than its factorization.

6554546919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258031 (or 1258025 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 6554546919 is about 80960.1563671909. The cubic root of 6554546919 is about 1871.4614785829.

The spelling of 6554546919 in words is "six billion, five hundred fifty-four million, five hundred forty-six thousand, nine hundred nineteen".