105448404844502 has 8 divisors (see below), whose sum is σ = 158487065732016. Its totient is φ = 52619382933832.

The previous prime is 105448404844501. The next prime is 105448404844513. The reversal of 105448404844502 is 205448404844501.

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

It is a super-2 number, since 2×105448404844502² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105448404844501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52409742953 + ... + 52409744964.

It is an arithmetic number, because the mean of its divisors is an integer number (19810883216502).

Almost surely, 2^{105448404844502} is an apocalyptic number.

105448404844502 is a deficient number, since it is larger than the sum of its proper divisors (53038660887514).

105448404844502 is a wasteful number, since it uses less digits than its factorization.

105448404844502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104819488422.

The product of its (nonzero) digits is 13107200, while the sum is 53.

Subtracting 105448404844502 from its reverse (205448404844501), we obtain a palindrome (99999999999999).

The spelling of 105448404844502 in words is "one hundred five trillion, four hundred forty-eight billion, four hundred four million, eight hundred forty-four thousand, five hundred two".