2005533134 has 12 divisors (see below), whose sum is σ = 3306643872. Its totient is φ = 911605860.

The previous prime is 2005533083. The next prime is 2005533137. The reversal of 2005533134 is 4313355002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005533137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4143422 + ... + 4143905.

It is an arithmetic number, because the mean of its divisors is an integer number (275553656).

Almost surely, 2^2005533134 is an apocalyptic number.

2005533134 is a deficient number, since it is larger than the sum of its proper divisors (1301110738).

2005533134 is a wasteful number, since it uses less digits than its factorization.

2005533134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287351 (or 8287340 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2005533134 is about 44783.1791412803. The cubic root of 2005533134 is about 1261.0818653939.

Adding to 2005533134 its reverse (4313355002), we get a palindrome (6318888136).

The spelling of 2005533134 in words is "two billion, five million, five hundred thirty-three thousand, one hundred thirty-four".