2000815895 has 16 divisors (see below), whose sum is σ = 2595523392. Its totient is φ = 1471895040.

The previous prime is 2000815877. The next prime is 2000815903. The reversal of 2000815895 is 5985180002.

It is not a de Polignac number, because 2000815895 - 2¹⁶ = 2000750359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41426 + ... + 75615.

It is an arithmetic number, because the mean of its divisors is an integer number (162220212).

Almost surely, 2^2000815895 is an apocalyptic number.

2000815895 is a deficient number, since it is larger than the sum of its proper divisors (594707497).

2000815895 is a wasteful number, since it uses less digits than its factorization.

2000815895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117322.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 2000815895 is about 44730.4806032754. The cubic root of 2000815895 is about 1260.0923538168.

Adding to 2000815895 its reverse (5985180002), we get a palindrome (7985995897).

The spelling of 2000815895 in words is "two billion, eight hundred fifteen thousand, eight hundred ninety-five".