2005525005231 has 8 divisors (see below), whose sum is σ = 2917127280384. Its totient is φ = 1215469700120.

The previous prime is 2005525005223. The next prime is 2005525005301. The reversal of 2005525005231 is 1325005255002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2005525005231 - 2³ = 2005525005223 is a prime.

It is a super-2 number, since 2×2005525005231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005525055231) 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 7 ways as a sum of consecutive naturals, for example, 30386742471 + ... + 30386742536.

It is an arithmetic number, because the mean of its divisors is an integer number (364640910048).

Almost surely, 2^{2005525005231} is an apocalyptic number.

2005525005231 is a deficient number, since it is larger than the sum of its proper divisors (911602275153).

2005525005231 is a wasteful number, since it uses less digits than its factorization.

2005525005231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60773485021.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 2005525005231 in words is "two trillion, five billion, five hundred twenty-five million, five thousand, two hundred thirty-one".