2000544544 has 12 divisors (see below), whose sum is σ = 3938572134. Its totient is φ = 1000272256.

The previous prime is 2000544499. The next prime is 2000544569. The reversal of 2000544544 is 4454450002.

It can be written as a sum of positive squares in only one way, i.e., 1970294544 + 30250000 = 44388^2 + 5500^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31258477 + ... + 31258540.

Almost surely, 2^2000544544 is an apocalyptic number.

It is an amenable number.

2000544544 is a deficient number, since it is larger than the sum of its proper divisors (1938027590).

2000544544 is an equidigital number, since it uses as much as digits as its factorization.

2000544544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62517027 (or 62517019 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2000544544 is about 44727.4473226452. The cubic root of 2000544544 is about 1260.0353865933.

Adding to 2000544544 its reverse (4454450002), we get a palindrome (6454994546).

The spelling of 2000544544 in words is "two billion, five hundred forty-four thousand, five hundred forty-four".