2082461977 has 2 divisors, whose sum is σ = 2082461978. Its totient is φ = 2082461976.

The previous prime is 2082461923. The next prime is 2082461987. The reversal of 2082461977 is 7791642802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1968164496 + 114297481 = 44364^2 + 10691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2082461977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2082461987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041230988 + 1041230989.

It is an arithmetic number, because the mean of its divisors is an integer number (1041230989).

Almost surely, 2^2082461977 is an apocalyptic number.

It is an amenable number.

2082461977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082461977 is an equidigital number, since it uses as much as digits as its factorization.

2082461977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2082461977 is about 45634.0002300916. Note that the first 3 decimals coincide. The cubic root of 2082461977 is about 1277.0043015382.

The spelling of 2082461977 in words is "two billion, eighty-two million, four hundred sixty-one thousand, nine hundred seventy-seven".