450345306 has 16 divisors (see below), whose sum is σ = 900900000. Its totient is φ = 150080208.

The previous prime is 450345281. The next prime is 450345307. The reversal of 450345306 is 603543054.

It is not an unprimeable number, because it can be changed into a prime (450345307) 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, 41320 + ... + 51068.

It is an arithmetic number, because the mean of its divisors is an integer number (56306250).

Almost surely, 2^450345306 is an apocalyptic number.

450345306 is an abundant number, since it is smaller than the sum of its proper divisors (450554694).

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

450345306 is a wasteful number, since it uses less digits than its factorization.

450345306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17453.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 450345306 is about 21221.3408153208. The cubic root of 450345306 is about 766.5053906090.

The spelling of 450345306 in words is "four hundred fifty million, three hundred forty-five thousand, three hundred six".