545955909100 has 36 divisors (see below), whose sum is σ = 1353970656304. Its totient is φ = 187184882880.

The previous prime is 545955909077. The next prime is 545955909119. The reversal of 545955909100 is 1909559545.

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, 389967807 + ... + 389969206.

Almost surely, 2^545955909100 is an apocalyptic number.

545955909100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545955909100 is an abundant number, since it is smaller than the sum of its proper divisors (808014747204).

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

545955909100 is a wasteful number, since it uses less digits than its factorization.

545955909100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779937034 (or 779937027 counting only the distinct ones).

The product of its (nonzero) digits is 1822500, while the sum is 52.

It can be divided in two parts, 54595 and 5909100, that added together give a palindrome (5963695).

The spelling of 545955909100 in words is "five hundred forty-five billion, nine hundred fifty-five million, nine hundred nine thousand, one hundred".