450744552863 has 8 divisors (see below), whose sum is σ = 492159207936. Its totient is φ = 409402877400.

The previous prime is 450744552851. The next prime is 450744552883. The reversal of 450744552863 is 368255447054.

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

It is not a de Polignac number, because 450744552863 - 2¹⁰ = 450744551839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450744552833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18231983 + ... + 18256688.

It is an arithmetic number, because the mean of its divisors is an integer number (61519900992).

Almost surely, 2^450744552863 is an apocalyptic number.

450744552863 is a deficient number, since it is larger than the sum of its proper divisors (41414655073).

450744552863 is a wasteful number, since it uses less digits than its factorization.

450744552863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36489805.

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 450744552863 in words is "four hundred fifty billion, seven hundred forty-four million, five hundred fifty-two thousand, eight hundred sixty-three".