2000081450 has 48 divisors (see below), whose sum is σ = 3975977664. Its totient is φ = 745900800.

The previous prime is 2000081441. The next prime is 2000081453. The reversal of 2000081450 is 541800002.

It is not an unprimeable number, because it can be changed into a prime (2000081453) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 79955 + ... + 101945.

It is an arithmetic number, because the mean of its divisors is an integer number (82832868).

Almost surely, 2^2000081450 is an apocalyptic number.

2000081450 is a deficient number, since it is larger than the sum of its proper divisors (1975896214).

2000081450 is a wasteful number, since it uses less digits than its factorization.

2000081450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22127 (or 22122 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2000081450 is about 44722.2701794084. The cubic root of 2000081450 is about 1259.9381530910.

Adding to 2000081450 its reverse (541800002), we get a palindrome (2541881452).

The spelling of 2000081450 in words is "two billion, eighty-one thousand, four hundred fifty".