2000450 has 12 divisors (see below), whose sum is σ = 3720930. Its totient is φ = 800160.

The previous prime is 2000447. The next prime is 2000497. The reversal of 2000450 is 540002.

It can be written as a sum of positive squares in 3 ways, for example, as 1951609 + 48841 = 1397^2 + 221^2 .

2000450 is a modest number, since divided by 450 gives 200 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19955 + ... + 20054.

2^2000450 is an apocalyptic number.

2000450 is a deficient number, since it is larger than the sum of its proper divisors (1720480).

2000450 is a wasteful number, since it uses less digits than its factorization.

2000450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40021 (or 40016 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 2000450 is about 1414.3726524505. The cubic root of 2000450 is about 126.0015536887.

Adding to 2000450 its reverse (540002), we get a palindrome (2540452).

The spelling of 2000450 in words is "two million, four hundred fifty", and thus it is an aban number.