45545202200 has 48 divisors (see below), whose sum is σ = 105912492000. Its totient is φ = 18214657920.

The previous prime is 45545202181. The next prime is 45545202203. The reversal of 45545202200 is 220254554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545202203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1227521 + ... + 1264079.

It is an arithmetic number, because the mean of its divisors is an integer number (2206510250).

Almost surely, 2^45545202200 is an apocalyptic number.

45545202200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45545202200 is an abundant number, since it is smaller than the sum of its proper divisors (60367289800).

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

45545202200 is a wasteful number, since it uses less digits than its factorization.

45545202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42804 (or 42795 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

Adding to 45545202200 its reverse (220254554), we get a palindrome (45765456754).

The spelling of 45545202200 in words is "forty-five billion, five hundred forty-five million, two hundred two thousand, two hundred".