Yes, as much as the average modern "Christian" religion is. Members teach about Christ and believe that he died for their sins. Most try to live the way he taught.
In so far as they believe in Jesus Christ. Individual members are. The Church itself? No.
In a way. The prophets/leaders get in the way of that. They say things like, " the first law of heaven is obedience" when Jesus taught that the great commandment was to love God and one's neighbor. Primary children chant "Follow the Prophet" and adults sing "Praise to the Man"
Yes, it's in the name.