450165116045 has 8 divisors (see below), whose sum is σ = 545767192824. Its totient is φ = 356419390464.

The previous prime is 450165115991. The next prime is 450165116047. The reversal of 450165116045 is 540611561054.

It can be written as a sum of positive squares in 4 ways, for example, as 60357188329 + 389807927716 = 245677^2 + 624346^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 450165116045 - 2¹⁰ = 450165115021 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 (450165116047) 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, 464087264 + ... + 464088233.

It is an arithmetic number, because the mean of its divisors is an integer number (68220899103).

Almost surely, 2^450165116045 is an apocalyptic number.

It is an amenable number.

450165116045 is a deficient number, since it is larger than the sum of its proper divisors (95602076779).

450165116045 is an equidigital number, since it uses as much as digits as its factorization.

450165116045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928175599.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 450165116045 its reverse (540611561054), we get a palindrome (990776677099).

The spelling of 450165116045 in words is "four hundred fifty billion, one hundred sixty-five million, one hundred sixteen thousand, forty-five".