16450463 has 4 divisors (see below), whose sum is σ = 16523160. Its totient is φ = 16377768.

The previous prime is 16450433. The next prime is 16450481. The reversal of 16450463 is 36405461.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16450463 - 2¹⁴ = 16434079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16450403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36008 + ... + 36461.

It is an arithmetic number, because the mean of its divisors is an integer number (4130790).

Almost surely, 2^16450463 is an apocalyptic number.

16450463 is a deficient number, since it is larger than the sum of its proper divisors (72697).

16450463 is an equidigital number, since it uses as much as digits as its factorization.

16450463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72696.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 16450463 is about 4055.9170356406. The cubic root of 16450463 is about 254.3271406317.

The spelling of 16450463 in words is "sixteen million, four hundred fifty thousand, four hundred sixty-three".