45413300221220 has 24 divisors (see below), whose sum is σ = 95368224684600. Its totient is φ = 18165264046592.

The previous prime is 45413300221217. The next prime is 45413300221291. The reversal of 45413300221220 is 2212200331454.

It can be written as a sum of positive squares in 4 ways, for example, as 4891953074176 + 40521347147044 = 2211776^2 + 6365638^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3481916 + ... + 10146444.

It is an arithmetic number, because the mean of its divisors is an integer number (3973676028525).

Almost surely, 2^{45413300221220} is an apocalyptic number.

It is an amenable number.

45413300221220 is an abundant number, since it is smaller than the sum of its proper divisors (49954924463380).

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

45413300221220 is a wasteful number, since it uses less digits than its factorization.

45413300221220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005247 (or 7005245 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 45413300221220 its reverse (2212200331454), we get a palindrome (47625500552674).

The spelling of 45413300221220 in words is "forty-five trillion, four hundred thirteen billion, three hundred million, two hundred twenty-one thousand, two hundred twenty".