2000511547 has 6 divisors (see below), whose sum is σ = 2003743644. Its totient is φ = 1997284500.

The previous prime is 2000511529. The next prime is 2000511587. The reversal of 2000511547 is 7451150002.

It is not a de Polignac number, because 2000511547 - 2⁷ = 2000511419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000511517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562228 + ... + 565774.

It is an arithmetic number, because the mean of its divisors is an integer number (333957274).

Almost surely, 2^2000511547 is an apocalyptic number.

2000511547 is a deficient number, since it is larger than the sum of its proper divisors (3232097).

2000511547 is an frugal number, since it uses more digits than its factorization.

2000511547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 4298 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 2000511547 is about 44727.0784536616. The cubic root of 2000511547 is about 1260.0284588768.

Adding to 2000511547 its reverse (7451150002), we get a palindrome (9451661549).

The spelling of 2000511547 in words is "two billion, five hundred eleven thousand, five hundred forty-seven".