450001530446 has 8 divisors (see below), whose sum is σ = 726925549224. Its totient is φ = 207693014040.

The previous prime is 450001530439. The next prime is 450001530449. The reversal of 450001530446 is 644035100054.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450001530449) 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, 8653875560 + ... + 8653875611.

It is an arithmetic number, because the mean of its divisors is an integer number (90865693653).

Almost surely, 2^450001530446 is an apocalyptic number.

450001530446 is a deficient number, since it is larger than the sum of its proper divisors (276924018778).

450001530446 is a wasteful number, since it uses less digits than its factorization.

450001530446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17307751186.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 450001530446 in words is "four hundred fifty billion, one million, five hundred thirty thousand, four hundred forty-six".