2000521522 has 8 divisors (see below), whose sum is σ = 3001118256. Its totient is φ = 1000148772.

The previous prime is 2000521507. The next prime is 2000521561. The reversal of 2000521522 is 2251250002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2000521522.

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 in 3 ways as a sum of consecutive naturals, for example, 31528 + ... + 70675.

It is an arithmetic number, because the mean of its divisors is an integer number (375139782).

Almost surely, 2^2000521522 is an apocalyptic number.

2000521522 is a deficient number, since it is larger than the sum of its proper divisors (1000596734).

2000521522 is a wasteful number, since it uses less digits than its factorization.

2000521522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111992.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2000521522 is about 44727.1899631533. The cubic root of 2000521522 is about 1260.0305531350.

Adding to 2000521522 its reverse (2251250002), we get a palindrome (4251771524).

The spelling of 2000521522 in words is "two billion, five hundred twenty-one thousand, five hundred twenty-two".