450644552 has 16 divisors (see below), whose sum is σ = 845395440. Its totient is φ = 225205776.

The previous prime is 450644503. The next prime is 450644563. The reversal of 450644552 is 255446054.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 3143 + ... + 30185.

It is an arithmetic number, because the mean of its divisors is an integer number (52837215).

Almost surely, 2^450644552 is an apocalyptic number.

It is an amenable number.

450644552 is a deficient number, since it is larger than the sum of its proper divisors (394750888).

450644552 is a wasteful number, since it uses less digits than its factorization.

450644552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29132 (or 29128 counting only the distinct ones).

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

The square root of 450644552 is about 21228.3902357197. The cubic root of 450644552 is about 766.6751291651.

The spelling of 450644552 in words is "four hundred fifty million, six hundred forty-four thousand, five hundred fifty-two".