450521244044205 has 32 divisors (see below), whose sum is σ = 757585926881280. Its totient is φ = 228177666024000.

The previous prime is 450521244044083. The next prime is 450521244044227. The reversal of 450521244044205 is 502440442125054.

It is not a de Polignac number, because 450521244044205 - 2¹⁸ = 450521243782061 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 (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4697285421 + ... + 4697381330.

It is an arithmetic number, because the mean of its divisors is an integer number (23674560215040).

Almost surely, 2^{450521244044205} is an apocalyptic number.

It is an amenable number.

450521244044205 is a deficient number, since it is larger than the sum of its proper divisors (307064682837075).

450521244044205 is a wasteful number, since it uses less digits than its factorization.

450521244044205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9394666921.

The product of its (nonzero) digits is 1024000, while the sum is 42.

Adding to 450521244044205 its reverse (502440442125054), we get a palindrome (952961686169259).

The spelling of 450521244044205 in words is "four hundred fifty trillion, five hundred twenty-one billion, two hundred forty-four million, forty-four thousand, two hundred five".