2080705541 has 2 divisors, whose sum is σ = 2080705542. Its totient is φ = 2080705540.

The previous prime is 2080705489. The next prime is 2080705573. The reversal of 2080705541 is 1455070802.

2080705541 = 32254² + 32255².

It is an a-pointer prime, because the next prime (2080705573) can be obtained adding 2080705541 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1040385025 + 1040320516 = 32255^2 + 32254^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080705541 - 2⁶ = 2080705477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2080705498 and 2080705507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080705241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040352770 + 1040352771.

It is an arithmetic number, because the mean of its divisors is an integer number (1040352771).

Almost surely, 2^2080705541 is an apocalyptic number.

2080705541 is the 32255-th centered square number.

It is an amenable number.

2080705541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080705541 is an equidigital number, since it uses as much as digits as its factorization.

2080705541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 2080705541 is about 45614.7513530437. The cubic root of 2080705541 is about 1276.6451741760.

The spelling of 2080705541 in words is "two billion, eighty million, seven hundred five thousand, five hundred forty-one".