105545604441 has 8 divisors (see below), whose sum is σ = 140738139360. Its totient is φ = 70358402912.

The previous prime is 105545604433. The next prime is 105545604449. The reversal of 105545604441 is 144406545501.

It is an interprime number because it is at equal distance from previous prime (105545604433) and next prime (105545604449).

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 105545604441 - 2³ = 105545604433 is a prime.

It is a super-2 number, since 2×105545604441² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105545604441.

It is not an unprimeable number, because it can be changed into a prime (105545604449) 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, 1286940 + ... + 1366493.

It is an arithmetic number, because the mean of its divisors is an integer number (17592267420).

Almost surely, 2^105545604441 is an apocalyptic number.

It is an amenable number.

105545604441 is a deficient number, since it is larger than the sum of its proper divisors (35192534919).

105545604441 is a wasteful number, since it uses less digits than its factorization.

105545604441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666695.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 105545604441 in words is "one hundred five billion, five hundred forty-five million, six hundred four thousand, four hundred forty-one".