100455055800 has 192 divisors, whose sum is σ = 357601219200. Its totient is φ = 23070988800.

The previous prime is 100455055721. The next prime is 100455055849. The reversal of 100455055800 is 8550554001.

100455055800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×100455055800³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275139 + ... + 525938.

It is an arithmetic number, because the mean of its divisors is an integer number (1862506350).

Almost surely, 2^100455055800 is an apocalyptic number.

100455055800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100455055800 is an abundant number, since it is smaller than the sum of its proper divisors (257146163400).

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

100455055800 is a wasteful number, since it uses less digits than its factorization.

100455055800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801126 (or 801117 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 100455055800 in words is "one hundred billion, four hundred fifty-five million, fifty-five thousand, eight hundred".