100645546441 has 8 divisors (see below), whose sum is σ = 110927051424. Its totient is φ = 90552693120.

The previous prime is 100645546427. The next prime is 100645546531. The reversal of 100645546441 is 144645546001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100645546441 - 2¹⁵ = 100645513673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100645546394 and 100645546403.

It is not an unprimeable number, because it can be changed into a prime (100645046441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47161795 + ... + 47163928.

It is an arithmetic number, because the mean of its divisors is an integer number (13865881428).

Almost surely, 2^100645546441 is an apocalyptic number.

100645546441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100645546441 is a deficient number, since it is larger than the sum of its proper divisors (10281504983).

100645546441 is an equidigital number, since it uses as much as digits as its factorization.

100645546441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94325831.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 100645546441 in words is "one hundred billion, six hundred forty-five million, five hundred forty-six thousand, four hundred forty-one".