2054305673 has 8 divisors (see below), whose sum is σ = 2371982592. Its totient is φ = 1742679936.

The previous prime is 2054305663. The next prime is 2054305679. The reversal of 2054305673 is 3765034502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2054305673 - 2¹⁰ = 2054304649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2054305679) 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 7 ways as a sum of consecutive naturals, for example, 1512065 + ... + 1513422.

It is an arithmetic number, because the mean of its divisors is an integer number (296497824).

Almost surely, 2^2054305673 is an apocalyptic number.

It is an amenable number.

2054305673 is a deficient number, since it is larger than the sum of its proper divisors (317676919).

2054305673 is an equidigital number, since it uses as much as digits as its factorization.

2054305673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025591.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 2054305673 is about 45324.4489541792. The cubic root of 2054305673 is about 1271.2228437184. Note that the first 3 decimals are identical.

The spelling of 2054305673 in words is "two billion, fifty-four million, three hundred five thousand, six hundred seventy-three".