450500844 has 12 divisors (see below), whose sum is σ = 1051168664. Its totient is φ = 150166944.

The previous prime is 450500779. The next prime is 450500851. The reversal of 450500844 is 448005054.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18770857 + ... + 18770880.

Almost surely, 2^450500844 is an apocalyptic number.

It is an amenable number.

450500844 is an abundant number, since it is smaller than the sum of its proper divisors (600667820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450500844 is a wasteful number, since it uses less digits than its factorization.

450500844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37541744 (or 37541742 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 450500844 is about 21225.0051590100. The cubic root of 450500844 is about 766.5936243793.

Adding to 450500844 its reverse (448005054), we get a palindrome (898505898).

The spelling of 450500844 in words is "four hundred fifty million, five hundred thousand, eight hundred forty-four".