2005348452 has 12 divisors (see below), whose sum is σ = 4679146416. Its totient is φ = 668449480.

The previous prime is 2005348451. The next prime is 2005348481. The reversal of 2005348452 is 2548435002.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2005348451) 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, 83556174 + ... + 83556197.

It is an arithmetic number, because the mean of its divisors is an integer number (389928868).

Almost surely, 2^2005348452 is an apocalyptic number.

It is an amenable number.

2005348452 is an abundant number, since it is smaller than the sum of its proper divisors (2673797964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005348452 is a wasteful number, since it uses less digits than its factorization.

2005348452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167112378 (or 167112376 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 2005348452 is about 44781.1171365789. The cubic root of 2005348452 is about 1261.0431547777.

The spelling of 2005348452 in words is "two billion, five million, three hundred forty-eight thousand, four hundred fifty-two".