2000687145 has 16 divisors (see below), whose sum is σ = 3304361472. Its totient is φ = 1032612480.

The previous prime is 2000687113. The next prime is 2000687147. The reversal of 2000687145 is 5417860002.

It is not a de Polignac number, because 2000687145 - 2⁵ = 2000687113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2000687147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150812 + ... + 2151741.

It is an arithmetic number, because the mean of its divisors is an integer number (206522592).

Almost surely, 2^2000687145 is an apocalyptic number.

It is an amenable number.

2000687145 is a deficient number, since it is larger than the sum of its proper divisors (1303674327).

2000687145 is a wasteful number, since it uses less digits than its factorization.

2000687145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302592.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2000687145 is about 44729.0414048859. The cubic root of 2000687145 is about 1260.0653247815.

The spelling of 2000687145 in words is "two billion, six hundred eighty-seven thousand, one hundred forty-five".