100545443601 has 8 divisors (see below), whose sum is σ = 135313494624. Its totient is φ = 66403844160.

The previous prime is 100545443533. The next prime is 100545443611. The reversal of 100545443601 is 106344545001.

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

It is not a de Polignac number, because 100545443601 - 2⁷ = 100545443473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100545443611) 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, 156612520 + ... + 156613161.

It is an arithmetic number, because the mean of its divisors is an integer number (16914186828).

Almost surely, 2^100545443601 is an apocalyptic number.

It is an amenable number.

100545443601 is a deficient number, since it is larger than the sum of its proper divisors (34768051023).

100545443601 is a wasteful number, since it uses less digits than its factorization.

100545443601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313225791.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 100545443601 its reverse (106344545001), we get a palindrome (206889988602).

The spelling of 100545443601 in words is "one hundred billion, five hundred forty-five million, four hundred forty-three thousand, six hundred one".