450112386 has 8 divisors (see below), whose sum is σ = 900224784. Its totient is φ = 150037460.

The previous prime is 450112367. The next prime is 450112387. The reversal of 450112386 is 683211054.

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

450112386 is an admirable number.

It is a super-2 number, since 2×450112386² = 405202320061225992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450112387) 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, 37509360 + ... + 37509371.

It is an arithmetic number, because the mean of its divisors is an integer number (112528098).

Almost surely, 2^450112386 is an apocalyptic number.

450112386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

450112386 is a wasteful number, since it uses less digits than its factorization.

450112386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75018736.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 450112386 is about 21215.8522336483. The cubic root of 450112386 is about 766.3732214923.

The spelling of 450112386 in words is "four hundred fifty million, one hundred twelve thousand, three hundred eighty-six".