450543076 has 9 divisors (see below), whose sum is σ = 788524681. Its totient is φ = 225250312.

The previous prime is 450543059. The next prime is 450543077. The reversal of 450543076 is 670345054.

It is a happy number.

The square root of 450543076 is 21226.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 449864100 + 678976 = 21210^2 + 824^2 .

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450543077) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 37146 + ... + 47758.

Almost surely, 2^450543076 is an apocalyptic number.

450543076 is the 21226-th square number.

It is an amenable number.

450543076 is a deficient number, since it is larger than the sum of its proper divisors (337981605).

450543076 is an frugal number, since it uses more digits than its factorization.

450543076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21230 (or 10615 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The cubic root of 450543076 is about 766.6175782895.

The spelling of 450543076 in words is "four hundred fifty million, five hundred forty-three thousand, seventy-six".