2000544545 has 16 divisors (see below), whose sum is σ = 2485181952. Its totient is φ = 1544378880.

The previous prime is 2000544499. The next prime is 2000544569. The reversal of 2000544545 is 5454450002.

It is not a de Polignac number, because 2000544545 - 2⁸ = 2000544289 is a prime.

It is a Duffinian 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, 36434 + ... + 72996.

It is an arithmetic number, because the mean of its divisors is an integer number (155323872).

Almost surely, 2^2000544545 is an apocalyptic number.

It is an amenable number.

2000544545 is a deficient number, since it is larger than the sum of its proper divisors (484637407).

2000544545 is a wasteful number, since it uses less digits than its factorization.

2000544545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36952.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2000544545 is about 44727.4473338240. The cubic root of 2000544545 is about 1260.0353868033.

Adding to 2000544545 its reverse (5454450002), we get a palindrome (7454994547).

The spelling of 2000544545 in words is "two billion, five hundred forty-four thousand, five hundred forty-five".