2005468518 has 8 divisors (see below), whose sum is σ = 4010937048. Its totient is φ = 668489504.

The previous prime is 2005468457. The next prime is 2005468519. The reversal of 2005468518 is 8158645002.

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

2005468518 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005468519) 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, 167122371 + ... + 167122382.

It is an arithmetic number, because the mean of its divisors is an integer number (501367131).

Almost surely, 2^2005468518 is an apocalyptic number.

2005468518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2005468518 is a wasteful number, since it uses less digits than its factorization.

2005468518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334244758.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2005468518 is about 44782.4577038822. The cubic root of 2005468518 is about 1261.0683217066.

The spelling of 2005468518 in words is "two billion, five million, four hundred sixty-eight thousand, five hundred eighteen".