450611368 has 8 divisors (see below), whose sum is σ = 844896330. Its totient is φ = 225305680.

The previous prime is 450611327. The next prime is 450611383. The reversal of 450611368 is 863116054.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 257345764 + 193265604 = 16042^2 + 13902^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28163203 + ... + 28163218.

Almost surely, 2^450611368 is an apocalyptic number.

It is an amenable number.

450611368 is a deficient number, since it is larger than the sum of its proper divisors (394284962).

450611368 is a wasteful number, since it uses less digits than its factorization.

450611368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56326427 (or 56326423 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 450611368 is about 21227.6086265034. The cubic root of 450611368 is about 766.6563102151.

The spelling of 450611368 in words is "four hundred fifty million, six hundred eleven thousand, three hundred sixty-eight".