105445060 has 96 divisors (see below), whose sum is σ = 272160000. Its totient is φ = 34207488.

The previous prime is 105445049. The next prime is 105445061. The reversal of 105445060 is 60544501.

It is a super-2 number, since 2×105445060² = 22237321356807200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105445061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129936 + ... + 130744.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^105445060 is an apocalyptic number.

105445060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105445060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136080000).

105445060 is an abundant number, since it is smaller than the sum of its proper divisors (166714940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105445060 is a wasteful number, since it uses less digits than its factorization.

105445060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 105445060 is about 10268.6445064575. The cubic root of 105445060 is about 472.4350162117.

Adding to 105445060 its reverse (60544501), we get a palindrome (165989561).

The spelling of 105445060 in words is "one hundred five million, four hundred forty-five thousand, sixty".