450023346 has 12 divisors (see below), whose sum is σ = 975050622. Its totient is φ = 150007776.

The previous prime is 450023333. The next prime is 450023369. The reversal of 450023346 is 643320054.

It can be written as a sum of positive squares in only one way, i.e., 420701121 + 29322225 = 20511^2 + 5415^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 12500631 + ... + 12500666.

Almost surely, 2^450023346 is an apocalyptic number.

450023346 is an abundant number, since it is smaller than the sum of its proper divisors (525027276).

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

450023346 is a wasteful number, since it uses less digits than its factorization.

450023346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25001305 (or 25001302 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 450023346 is about 21213.7536989567. The cubic root of 450023346 is about 766.3226842088.

The spelling of 450023346 in words is "four hundred fifty million, twenty-three thousand, three hundred forty-six".