vi /etc/httpd/conf.d/ssl.conf
Change the following from "Listen 443" to something like below
Listen 2243
Then find the SSL Virtual Host Context and edit like below (to your new listening port)
##
## SSL Virtual Host Context
##
<VirtualHost _default_:2243>
apache, ssl, default, vhost, sslvi, etc, httpd, conf, quot, virtual, context, edit, virtualhost, _default_,