2079544517 has 8 divisors (see below), whose sum is σ = 2210903424. Its totient is φ = 1951597648.

The previous prime is 2079544513. The next prime is 2079544553. The reversal of 2079544517 is 7154459702.

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 2079544517 - 2² = 2079544513 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079544513) 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 7 ways as a sum of consecutive naturals, for example, 851753 + ... + 854190.

It is an arithmetic number, because the mean of its divisors is an integer number (276362928).

Almost surely, 2^2079544517 is an apocalyptic number.

It is an amenable number.

2079544517 is a deficient number, since it is larger than the sum of its proper divisors (131358907).

2079544517 is a wasteful number, since it uses less digits than its factorization.

2079544517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706019.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 2079544517 is about 45602.0231678376. The cubic root of 2079544517 is about 1276.4076759760.

The spelling of 2079544517 in words is "two billion, seventy-nine million, five hundred forty-four thousand, five hundred seventeen".