545103504200 has 48 divisors (see below), whose sum is σ = 1272668544000. Its totient is φ = 217129075520.

The previous prime is 545103504191. The next prime is 545103504227. The reversal of 545103504200 is 2405301545.

It is a super-2 number, since 2×545103504200² (a number of 24 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, 5654120 + ... + 5749719.

It is an arithmetic number, because the mean of its divisors is an integer number (26513928000).

Almost surely, 2^545103504200 is an apocalyptic number.

545103504200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545103504200 is an abundant number, since it is smaller than the sum of its proper divisors (727565039800).

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

545103504200 is a wasteful number, since it uses less digits than its factorization.

545103504200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11404094 (or 11404085 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 545103504200 its reverse (2405301545), we get a palindrome (547508805745).

The spelling of 545103504200 in words is "five hundred forty-five billion, one hundred three million, five hundred four thousand, two hundred".