2082053949 has 4 divisors (see below), whose sum is σ = 2776071936. Its totient is φ = 1388035964.

The previous prime is 2082053929. The next prime is 2082053959. The reversal of 2082053949 is 9493502802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2082053949 - 2⁷ = 2082053821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2082053949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082053929) 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 3 ways as a sum of consecutive naturals, for example, 347008989 + ... + 347008994.

It is an arithmetic number, because the mean of its divisors is an integer number (694017984).

Almost surely, 2^2082053949 is an apocalyptic number.

It is an amenable number.

2082053949 is a deficient number, since it is larger than the sum of its proper divisors (694017987).

2082053949 is an equidigital number, since it uses as much as digits as its factorization.

2082053949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694017986.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2082053949 is about 45629.5293532598. The cubic root of 2082053949 is about 1276.9208926450.

The spelling of 2082053949 in words is "two billion, eighty-two million, fifty-three thousand, nine hundred forty-nine".