450163941 has 16 divisors (see below), whose sum is σ = 648888000. Its totient is φ = 276628608.

The previous prime is 450163939. The next prime is 450163949. The reversal of 450163941 is 149361054.

It is not a de Polignac number, because 450163941 - 2¹ = 450163939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450163949) 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 15 ways as a sum of consecutive naturals, for example, 104616 + ... + 108833.

It is an arithmetic number, because the mean of its divisors is an integer number (40555500).

Almost surely, 2^450163941 is an apocalyptic number.

It is an amenable number.

450163941 is a deficient number, since it is larger than the sum of its proper divisors (198724059).

450163941 is a wasteful number, since it uses less digits than its factorization.

450163941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213508.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 450163941 is about 21217.0672101495. The cubic root of 450163941 is about 766.4024800095.

The spelling of 450163941 in words is "four hundred fifty million, one hundred sixty-three thousand, nine hundred forty-one".