450022004 has 12 divisors (see below), whose sum is σ = 805853664. Its totient is φ = 219778104.

The previous prime is 450021941. The next prime is 450022021. The reversal of 450022004 is 400220054.

It is a congruent number.

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, 1308032 + ... + 1308375.

It is an arithmetic number, because the mean of its divisors is an integer number (67154472).

Almost surely, 2^450022004 is an apocalyptic number.

It is an amenable number.

450022004 is a deficient number, since it is larger than the sum of its proper divisors (355831660).

450022004 is a wasteful number, since it uses less digits than its factorization.

450022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616454 (or 2616452 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 450022004 is about 21213.7220685103. The cubic root of 450022004 is about 766.3219224661.

Adding to 450022004 its reverse (400220054), we get a palindrome (850242058).

The spelling of 450022004 in words is "four hundred fifty million, twenty-two thousand, four".