2051083979 has 8 divisors (see below), whose sum is σ = 2347758048. Its totient is φ = 1755325440.

The previous prime is 2051083939. The next prime is 2051083987. The reversal of 2051083979 is 9793801502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2051083979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2051083919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224072 + ... + 233045.

It is an arithmetic number, because the mean of its divisors is an integer number (293469756).

Almost surely, 2^2051083979 is an apocalyptic number.

2051083979 is a deficient number, since it is larger than the sum of its proper divisors (296674069).

2051083979 is an equidigital number, since it uses as much as digits as its factorization.

2051083979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457765.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 2051083979 is about 45288.8946542086. The cubic root of 2051083979 is about 1270.5579582753.

The spelling of 2051083979 in words is "two billion, fifty-one million, eighty-three thousand, nine hundred seventy-nine".