105445102 has 16 divisors (see below), whose sum is σ = 186996960. Its totient is φ = 43632288.

The previous prime is 105445097. The next prime is 105445129. The reversal of 105445102 is 201544501.

It is a super-2 number, since 2×105445102² = 22237339071580808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129453 + ... + 130264.

It is an arithmetic number, because the mean of its divisors is an integer number (11687310).

Almost surely, 2^105445102 is an apocalyptic number.

105445102 is a deficient number, since it is larger than the sum of its proper divisors (81551858).

105445102 is a wasteful number, since it uses less digits than its factorization.

105445102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259755.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 105445102 is about 10268.6465515179. The cubic root of 105445102 is about 472.4350789371.

Adding to 105445102 its reverse (201544501), we get a palindrome (306989603).

The spelling of 105445102 in words is "one hundred five million, four hundred forty-five thousand, one hundred two".