450001530437 has 8 divisors (see below), whose sum is σ = 492902285400. Its totient is φ = 408926339584.

The previous prime is 450001530421. The next prime is 450001530439. The reversal of 450001530437 is 734035100054.

It can be written as a sum of positive squares in 4 ways, for example, as 85669777636 + 364331752801 = 292694^2 + 603599^2 .

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 450001530437 - 2⁴ = 450001530421 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 (450001530439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456390512 + ... + 456391497.

It is an arithmetic number, because the mean of its divisors is an integer number (61612785675).

Almost surely, 2^450001530437 is an apocalyptic number.

It is an amenable number.

450001530437 is a deficient number, since it is larger than the sum of its proper divisors (42900754963).

450001530437 is a wasteful number, since it uses less digits than its factorization.

450001530437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912782055.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 450001530437 in words is "four hundred fifty billion, one million, five hundred thirty thousand, four hundred thirty-seven".