450544652 has 12 divisors (see below), whose sum is σ = 789525240. Its totient is φ = 224966016.

The previous prime is 450544651. The next prime is 450544697. The reversal of 450544652 is 256445054.

It is a super-2 number, since 2×450544652² = 405980966891602208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450544651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73253 + ... + 79164.

It is an arithmetic number, because the mean of its divisors is an integer number (65793770).

Almost surely, 2^450544652 is an apocalyptic number.

It is an amenable number.

450544652 is a deficient number, since it is larger than the sum of its proper divisors (338980588).

450544652 is a wasteful number, since it uses less digits than its factorization.

450544652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153160 (or 153158 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 450544652 is about 21226.0371242491. The cubic root of 450544652 is about 766.6184721647.

The spelling of 450544652 in words is "four hundred fifty million, five hundred forty-four thousand, six hundred fifty-two".