450305003223 has 12 divisors (see below), whose sum is σ = 678720584880. Its totient is φ = 287151016416.

The previous prime is 450305003209. The next prime is 450305003243. The reversal of 450305003223 is 322300503054.

It is not a de Polignac number, because 450305003223 - 2¹² = 450304999127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450305003243) 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 11 ways as a sum of consecutive naturals, for example, 1087693038 + ... + 1087693451.

It is an arithmetic number, because the mean of its divisors is an integer number (56560048740).

Almost surely, 2^450305003223 is an apocalyptic number.

450305003223 is a deficient number, since it is larger than the sum of its proper divisors (228415581657).

450305003223 is a wasteful number, since it uses less digits than its factorization.

450305003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175386518 (or 2175386515 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 450305003223 its reverse (322300503054), we get a palindrome (772605506277).

It can be divided in two parts, 45030 and 5003223, that added together give a triangular number (5048253 = T₃₁₇₇).

The spelling of 450305003223 in words is "four hundred fifty billion, three hundred five million, three thousand, two hundred twenty-three".