450546530 has 16 divisors (see below), whose sum is σ = 926838720. Its totient is φ = 154473072.

The previous prime is 450546527. The next prime is 450546533. The reversal of 450546530 is 35645054.

It is an interprime number because it is at equal distance from previous prime (450546527) and next prime (450546533).

It is not an unprimeable number, because it can be changed into a prime (450546533) 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, 3218120 + ... + 3218259.

It is an arithmetic number, because the mean of its divisors is an integer number (57927420).

Almost surely, 2^450546530 is an apocalyptic number.

450546530 is an abundant number, since it is smaller than the sum of its proper divisors (476292190).

450546530 is a wasteful number, since it uses less digits than its factorization.

450546530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436393.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 450546530 is about 21226.0813623240. The cubic root of 450546530 is about 766.6195373255.

The spelling of 450546530 in words is "four hundred fifty million, five hundred forty-six thousand, five hundred thirty".