2080064345 has 4 divisors (see below), whose sum is σ = 2496077220. Its totient is φ = 1664051472.

The previous prime is 2080064339. The next prime is 2080064347. The reversal of 2080064345 is 5434600802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 428779849 + 1651284496 = 20707^2 + 40636^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080064345 - 2³⁰ = 1006322521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080064347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208006430 + ... + 208006439.

It is an arithmetic number, because the mean of its divisors is an integer number (624019305).

Almost surely, 2^2080064345 is an apocalyptic number.

It is an amenable number.

2080064345 is a deficient number, since it is larger than the sum of its proper divisors (416012875).

2080064345 is an equidigital number, since it uses as much as digits as its factorization.

2080064345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416012874.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2080064345 is about 45607.7224272381. The cubic root of 2080064345 is about 1276.5140225285.

The spelling of 2080064345 in words is "two billion, eighty million, sixty-four thousand, three hundred forty-five".