2001045014 has 16 divisors (see below), whose sum is σ = 3013497600. Its totient is φ = 996554664.

The previous prime is 2001044987. The next prime is 2001045017. The reversal of 2001045014 is 4105401002.

It is a super-2 number, since 2×2001045014² = 8008362296108520392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2001044983 and 2001045001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001045017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601247 + ... + 604565.

It is an arithmetic number, because the mean of its divisors is an integer number (188343600).

Almost surely, 2^2001045014 is an apocalyptic number.

2001045014 is a deficient number, since it is larger than the sum of its proper divisors (1012452586).

2001045014 is a wasteful number, since it uses less digits than its factorization.

2001045014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2001045014 is about 44733.0416359094. The cubic root of 2001045014 is about 1260.1404508758.

Adding to 2001045014 its reverse (4105401002), we get a palindrome (6106446016).

The spelling of 2001045014 in words is "two billion, one million, forty-five thousand, fourteen".