105445366 has 24 divisors (see below), whose sum is σ = 173459664. Its totient is φ = 47780880.

The previous prime is 105445349. The next prime is 105445369. The reversal of 105445366 is 663544501.

It is a super-2 number, since 2×105445366² = 22237450421747912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105445369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441075 + ... + 441313.

It is an arithmetic number, because the mean of its divisors is an integer number (7227486).

Almost surely, 2^105445366 is an apocalyptic number.

105445366 is a deficient number, since it is larger than the sum of its proper divisors (68014298).

105445366 is an equidigital number, since it uses as much as digits as its factorization.

105445366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 105445366 is about 10268.6594061737. The cubic root of 105445366 is about 472.4354732110.

Adding to 105445366 its reverse (663544501), we get a palindrome (768989867).

The spelling of 105445366 in words is "one hundred five million, four hundred forty-five thousand, three hundred sixty-six".