2005345337 has 2 divisors, whose sum is σ = 2005345338. Its totient is φ = 2005345336.

The previous prime is 2005345327. The next prime is 2005345343. The reversal of 2005345337 is 7335435002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1926419881 + 78925456 = 43891^2 + 8884^2 .

It is a cyclic number.

It is not a de Polignac number, because 2005345337 - 2²⁰ = 2004296761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2005345327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002672668 + 1002672669.

It is an arithmetic number, because the mean of its divisors is an integer number (1002672669).

Almost surely, 2^2005345337 is an apocalyptic number.

It is an amenable number.

2005345337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005345337 is an equidigital number, since it uses as much as digits as its factorization.

2005345337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 2005345337 is about 44781.0823562808. The cubic root of 2005345337 is about 1261.0425018319.

The spelling of 2005345337 in words is "two billion, five million, three hundred forty-five thousand, three hundred thirty-seven".