45012303532100 has 36 divisors (see below), whose sum is σ = 99014735648724. Its totient is φ = 17758278650880.

The previous prime is 45012303532093. The next prime is 45012303532171. The reversal of 45012303532100 is 123530321054.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1186526561284 + 43825776970816 = 1089278^2 + 6620104^2 .

It is a super-2 number, since 2×45012303532100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3083027189 + ... + 3083041788.

Almost surely, 2^{45012303532100} is an apocalyptic number.

It is an amenable number.

45012303532100 is an abundant number, since it is smaller than the sum of its proper divisors (54002432116624).

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

45012303532100 is a wasteful number, since it uses less digits than its factorization.

45012303532100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166069064 (or 6166069057 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 45012303532100 its reverse (123530321054), we get a palindrome (45135833853154).

The spelling of 45012303532100 in words is "forty-five trillion, twelve billion, three hundred three million, five hundred thirty-two thousand, one hundred".