450215444045 has 8 divisors (see below), whose sum is σ = 540602436960. Its totient is φ = 359943085840.

The previous prime is 450215444023. The next prime is 450215444059. The reversal of 450215444045 is 540444512054.

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

It is a de Polignac number, because none of the positive numbers 2^k-450215444045 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28650035 + ... + 28665744.

It is an arithmetic number, because the mean of its divisors is an integer number (67575304620).

Almost surely, 2^450215444045 is an apocalyptic number.

It is an amenable number.

450215444045 is a deficient number, since it is larger than the sum of its proper divisors (90386992915).

450215444045 is a wasteful number, since it uses less digits than its factorization.

450215444045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57317355.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 450215444045 its reverse (540444512054), we get a palindrome (990659956099).

The spelling of 450215444045 in words is "four hundred fifty billion, two hundred fifteen million, four hundred forty-four thousand, forty-five".