45545500200 has 96 divisors (see below), whose sum is σ = 141230201760. Its totient is φ = 12142099200.

The previous prime is 45545500199. The next prime is 45545500277. The reversal of 45545500200 is 200554554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2764387 + ... + 2780813.

It is an arithmetic number, because the mean of its divisors is an integer number (1471147935).

Almost surely, 2^45545500200 is an apocalyptic number.

45545500200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45545500200 is an abundant number, since it is smaller than the sum of its proper divisors (95684701560).

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

45545500200 is a wasteful number, since it uses less digits than its factorization.

45545500200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21067 (or 21058 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The spelling of 45545500200 in words is "forty-five billion, five hundred forty-five million, five hundred thousand, two hundred".