100005455546 has 16 divisors (see below), whose sum is σ = 151033939200. Its totient is φ = 49660893840.

The previous prime is 100005455533. The next prime is 100005455591. The reversal of 100005455546 is 645554500001.

It is a super-3 number, since 3×100005455546³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3152255 + ... + 3183821.

It is an arithmetic number, because the mean of its divisors is an integer number (9439621200).

Almost surely, 2^100005455546 is an apocalyptic number.

100005455546 is a deficient number, since it is larger than the sum of its proper divisors (51028483654).

100005455546 is a wasteful number, since it uses less digits than its factorization.

100005455546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42349.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 100005455546 its reverse (645554500001), we get a palindrome (745559955547).

The spelling of 100005455546 in words is "one hundred billion, five million, four hundred fifty-five thousand, five hundred forty-six".