450466404 has 24 divisors (see below), whose sum is σ = 1054683840. Its totient is φ = 149641824.

The previous prime is 450466403. The next prime is 450466417. The reversal of 450466404 is 404664054.

It is a super-2 number, since 2×450466404² = 405839962265382432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450466403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60544 + ... + 67575.

It is an arithmetic number, because the mean of its divisors is an integer number (43945160).

Almost surely, 2^450466404 is an apocalyptic number.

It is an amenable number.

450466404 is an abundant number, since it is smaller than the sum of its proper divisors (604217436).

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

450466404 is a wasteful number, since it uses less digits than its factorization.

450466404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128419 (or 128417 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 450466404 is about 21224.1938362803. The cubic root of 450466404 is about 766.5740889684.

The spelling of 450466404 in words is "four hundred fifty million, four hundred sixty-six thousand, four hundred four".