6804154417 has 2 divisors, whose sum is σ = 6804154418. Its totient is φ = 6804154416.

The previous prime is 6804154411. The next prime is 6804154433. The reversal of 6804154417 is 7144514086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5266259761 + 1537894656 = 72569^2 + 39216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6804154417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6804154417.

It is not a weakly prime, because it can be changed into another prime (6804154411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3402077208 + 3402077209.

It is an arithmetic number, because the mean of its divisors is an integer number (3402077209).

Almost surely, 2^6804154417 is an apocalyptic number.

It is an amenable number.

6804154417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6804154417 is an equidigital number, since it uses as much as digits as its factorization.

6804154417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 6804154417 is about 82487.2985192266. The cubic root of 6804154417 is about 1894.9222141870.

The spelling of 6804154417 in words is "six billion, eight hundred four million, one hundred fifty-four thousand, four hundred seventeen".