450215066 has 8 divisors (see below), whose sum is σ = 771797280. Its totient is φ = 192949308.

The previous prime is 450215033. The next prime is 450215069. The reversal of 450215066 is 660512054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (450215069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16079096 + ... + 16079123.

It is an arithmetic number, because the mean of its divisors is an integer number (96474660).

Almost surely, 2^450215066 is an apocalyptic number.

450215066 is a deficient number, since it is larger than the sum of its proper divisors (321582214).

450215066 is a wasteful number, since it uses less digits than its factorization.

450215066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32158228.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 450215066 is about 21218.2719843064. The cubic root of 450215066 is about 766.4314922871.

The spelling of 450215066 in words is "four hundred fifty million, two hundred fifteen thousand, sixty-six".