4502223305540 has 24 divisors (see below), whose sum is σ = 9478246686552. Its totient is φ = 1796398323200.

The previous prime is 4502223305519. The next prime is 4502223305549. The reversal of 4502223305540 is 455033222054.

It can be written as a sum of positive squares in 4 ways, for example, as 2183845550656 + 2318377754884 = 1477784^2 + 1522622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4502223305540.

It is not an unprimeable number, because it can be changed into a prime (4502223305549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280679219 + ... + 280695258.

It is an arithmetic number, because the mean of its divisors is an integer number (394926945273).

Almost surely, 2^{4502223305540} is an apocalyptic number.

It is an amenable number.

4502223305540 is an abundant number, since it is smaller than the sum of its proper divisors (4976023381012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4502223305540 is a wasteful number, since it uses less digits than its factorization.

4502223305540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561374887 (or 561374885 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 4502223305540 its reverse (455033222054), we get a palindrome (4957256527594).

The spelling of 4502223305540 in words is "four trillion, five hundred two billion, two hundred twenty-three million, three hundred five thousand, five hundred forty".