2080208285 has 4 divisors (see below), whose sum is σ = 2496249948. Its totient is φ = 1664166624.

The previous prime is 2080208269. The next prime is 2080208287. The reversal of 2080208285 is 5828020802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5828020802 = 2 ⋅2914010401.

It can be written as a sum of positive squares in 2 ways, for example, as 469068964 + 1611139321 = 21658^2 + 40139^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080208285 - 2⁴ = 2080208269 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 (2080208287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208020824 + ... + 208020833.

It is an arithmetic number, because the mean of its divisors is an integer number (624062487).

Almost surely, 2^2080208285 is an apocalyptic number.

It is an amenable number.

2080208285 is a deficient number, since it is larger than the sum of its proper divisors (416041663).

2080208285 is an equidigital number, since it uses as much as digits as its factorization.

2080208285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416041662.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 2080208285 is about 45609.3004221727. The cubic root of 2080208285 is about 1276.5434666802.

The spelling of 2080208285 in words is "two billion, eighty million, two hundred eight thousand, two hundred eighty-five".