105450050444 has 24 divisors (see below), whose sum is σ = 190915384800. Its totient is φ = 50903072640.

The previous prime is 105450050443. The next prime is 105450050477. The reversal of 105450050444 is 444050054501.

It is a super-2 number, since 2×105450050444² (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 105450050444.

It is not an unprimeable number, because it can be changed into a prime (105450050443) 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, 2048777 + ... + 2099615.

It is an arithmetic number, because the mean of its divisors is an integer number (7954807700).

Almost surely, 2^105450050444 is an apocalyptic number.

It is an amenable number.

105450050444 is a deficient number, since it is larger than the sum of its proper divisors (85465334356).

105450050444 is a wasteful number, since it uses less digits than its factorization.

105450050444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68753 (or 68751 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 105450050444 in words is "one hundred five billion, four hundred fifty million, fifty thousand, four hundred forty-four".